Alaska Airlines

ASA571 / AS571

ICAO: ASA571 IATA: AS571

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

Now

Valid to

2026-07-21

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

14:17

Seattle (SEA)

16:57

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Operates only

2026-07-22

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-07-23

Valid to

2026-08-02

sun

mon

tue

wed

thu

fri

sat

Every Thursday, Friday and Sunday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-07-27

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Begins

2026-07-28

Valid to

2026-08-04

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

14:17

Seattle (SEA)

16:57

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-07-29

Valid to

2026-08-12

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-08-03

Valid to

2026-08-07

sun

mon

tue

wed

thu

fri

sat

Mondays and Fridays

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Begins

2026-08-06

Valid to

2026-08-13

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Begins

2026-08-09

Valid to

2026-08-10

sun

mon

tue

wed

thu

fri

sat

Mondays and Sundays

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-08-11

Valid to

2026-08-16

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

13:50

Seattle (SEA)

16:30

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Begins

2026-08-17

Valid to

2026-08-18

sun

mon

tue

wed

thu

fri

sat

Mondays and Tuesdays

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

JL 6388

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-08-19

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8804

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:30

Seattle (SEA)

14:10

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-08-20

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 3336

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Operates only

2026-08-21

sun

mon

tue

wed

thu

fri

sat

Every Friday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 3336

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-08-22

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8899

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-08-23

Valid to

2026-09-06

sun

mon

tue

wed

thu

fri

sat

Mondays and Sundays

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-08-25

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8885

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Begins

2026-08-26

Valid to

2026-09-02

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8792

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-08-27

Valid to

2026-08-28

sun

mon

tue

wed

thu

fri

sat

Thursdays and Fridays

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 3336

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-08-29

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8906

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-01

Valid to

2026-09-04

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Thursday and Friday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8885

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-09-05

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

QR 8899

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:09

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Operates only

2026-09-07

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

2h 40m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-08

Valid to

2026-09-12

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Wednesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 8885

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-09-11

sun

mon

tue

wed

thu

fri

sat

Every Friday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 8885

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-13

Valid to

2026-09-20

sun

mon

tue

wed

thu

fri

sat

Mondays and Sundays

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-800 (winglets) Passenger/BBJ2

Begins

2026-09-15

Valid to

2026-09-18

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Fridays

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 8885

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

Business

Economy

142

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-16

Valid to

2026-09-19

sun

mon

tue

wed

thu

fri

sat

Wednesdays and Saturdays

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 8842

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-17

Valid to

2026-10-01

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 3427

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-09-21

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-22

Valid to

2026-09-29

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 2155

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737MAX 8 Passenger

Operates only

2026-09-23

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 2115

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

160

First class

Economy

145

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-25

Valid to

2026-09-28

sun

mon

tue

wed

thu

fri

sat

Every Monday, Friday and Sunday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 2195

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737MAX 9 Passenger

Operates only

2026-09-26

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 3431

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

178

First class

Economy

162

11:29

Seattle (SEA)

14:16

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-09-30

Valid to

2026-10-02

sun

mon

tue

wed

thu

fri

sat

Wednesdays and Fridays

Alaska Airlines

ASA571

Duration

2h 47m

Distance

962 mi, 1548 km

Coreshare

QR 2115

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Entertainment on-demand, In-seat power source, Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-10-03

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 8884

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-04

Valid to

2026-10-21

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Wednesday and Sunday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 3357

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-05

Valid to

2026-10-26

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-08

Valid to

2026-10-22

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 2967

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-09

Valid to

2026-10-17

sun

mon

tue

wed

thu

fri

sat

Fridays and Saturdays

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 2066

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-23

Valid to

2026-10-25

sun

mon

tue

wed

thu

fri

sat

Every Friday, Saturday and Sunday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 2044

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-10-27

Valid to

2026-10-30

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Wednesday, Thursday and Friday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 2967

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

10:30

Seattle (SEA)

13:21

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-10-31

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

2h 51m

Distance

962 mi, 1548 km

Coreshare

QR 3432

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

12:30

Seattle (SEA)

15:15

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-11-01

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Alaska Airlines

ASA571

Duration

2h 45m

Distance

962 mi, 1548 km

Coreshare

QR 3361

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:09

Ontario (ONT) T2

18:58

Seattle (SEA)

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2026-11-01

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Alaska Airlines

ASA571

Duration

2h 49m

Distance

962 mi, 1548 km

Coreshare

QR 3361

Same day flight

Yes

Terminal

Departure: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:09

Ontario (ONT) T2

18:58

Seattle (SEA)

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-02

Valid to

2026-11-19

sun

mon

tue

wed

thu

fri

sat

Every weekday

Alaska Airlines

ASA571

Duration

2h 49m

Distance

962 mi, 1548 km

Coreshare

QR 3361

Same day flight

Yes

Terminal

Departure: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

12:30

Seattle (SEA)

15:15

Ontario (ONT) T2

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-02

Valid to

2026-11-19

sun

mon

tue

wed

thu

fri

sat

Every weekday

Alaska Airlines

ASA571

Duration

2h 45m

Distance

962 mi, 1548 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T2

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-20

Valid to

2026-12-13

sun

mon

tue

wed

thu

fri

sat

Every Wednesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840 /JL 5452

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-21

Valid to

2026-12-07

sun

mon

tue

wed

thu

fri

sat

Mondays and Saturdays

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840 /JL 5452 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-24

Valid to

2026-12-15

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 6427 /JL 5452 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-11-26

Valid to

2026-12-10

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /JL 5452 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2026-12-12

Valid to

2026-12-14

sun

mon

tue

wed

thu

fri

sat

Mondays and Saturdays

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /JL 5452 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-01-06

Valid to

2027-03-12

sun

mon

tue

wed

thu

fri

sat

Every Wednesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-01-07

Valid to

2027-01-14

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-01-16

Valid to

2027-01-28

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-01-30

Valid to

2027-02-01

sun

mon

tue

wed

thu

fri

sat

Mondays and Saturdays

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-02-02

Valid to

2027-03-13

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-02-08

Valid to

2027-03-08

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-03-14

Valid to

2027-04-25

sun

mon

tue

wed

thu

fri

sat

Every Wednesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-03-15

Valid to

2027-04-20

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840 /QR 4281

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-04-22

Valid to

2027-05-11

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-04-26

Valid to

2027-05-12

sun

mon

tue

wed

thu

fri

sat

Every Monday, Wednesday and Friday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

16:08

San Francisco (SFO) T1

17:52

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-05-02

Valid to

2027-05-09

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-05-13

Valid to

2027-05-20

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Thursdays

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-05-14

Valid to

2027-06-06

sun

mon

tue

wed

thu

fri

sat

Every Monday, Friday and Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2027-05-15

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-05-19

Valid to

2027-06-09

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-05-22

Valid to

2027-07-13

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Thursday and Saturday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Operates only

2027-06-07

sun

mon

tue

wed

thu

fri

sat

Every Monday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014 /FJ 5840 /QR 3348

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

17:00

San Francisco (SFO) T1

18:44

Las Vegas (LAS) T3

Boeing 737-900 (winglets) Passenger/BBJ3

Begins

2027-06-11

Valid to

2027-07-13

sun

mon

tue

wed

thu

fri

sat

Every Monday, Wednesday, Friday and Sunday

Alaska Airlines

ASA571

Duration

1h 44m

Distance

415 mi, 668 km

Coreshare

AA 7493 /BA 7547 /DE 5014 /FJ 5840

Same day flight

Yes

Terminal

Departure: T1 Arrival: T3

Meals

Onboard services

Wi-Fi

Seats

165

First class

Economy

150

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

957 miles, 1540 km

Actual distance

962 miles, 1548 km

0.52%

Flight time

2h 49m

Flights / Week

32 flights

Seats / Week

165 seats/flight

5280 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

20 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

21 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jul 2026

14:17

Seattle(SEA)

Ontario(ONT)

Boeing 737-800 (winglets) Passenger/BBJ2

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

24 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

27 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

28 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-800 (winglets) Passenger/BBJ2

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jul 2026

14:17

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

31 Jul 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

02 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

03 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

04 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-800 (winglets) Passenger/BBJ2

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

05 Aug 2026

14:17

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

06 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-800 (winglets) Passenger/BBJ2

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

07 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

09 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

10 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

11 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

12 Aug 2026

14:17

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

13 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-800 (winglets) Passenger/BBJ2

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

14 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

16 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737-900 (winglets) Passenger/BBJ3

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

17 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

18 Aug 2026

13:50

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571
Date:

Time:

From:

To:

Aircraft:

Status:

19 Aug 2026

11:29

Seattle(SEA)

Ontario(ONT)

Boeing 737MAX 9 Passenger

AS571