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Alaska Airlines

ASA643 / AS643

ICAO: ASA643 IATA: AS643

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
160
First class
15
Economy
145
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
160
Business
18
Economy
142
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
160
Business
18
Economy
142
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 03m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
5h 53m
Distance
2440 mi, 3926 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Onboard services
Entertainment on-demand, In-seat power source, Wi-Fi
Seats
178
First class
16
Economy
162
Alaska Airlines
ASA643
Duration
2h 17m
Distance
807 mi, 1298 km
Coreshare
AA 7582
Same day flight
Yes
Terminal
Departure: T2 Arrival: T2
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
2h 18m
Distance
807 mi, 1298 km
Coreshare
AA 7582
Same day flight
Yes
Terminal
Departure: T2 Arrival: T2
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
JL 6365 /QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
FI 7694 /JL 6365 /QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
DE 5237 /FI 7694 /JL 6365 /QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
JL 6365 /QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
DE 5237 /JL 6365 /QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
QR 2036
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
QR 2049
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
QR 2145
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
Alaska Airlines
ASA643
Duration
3h 05m
Distance
1028 mi, 1654 km
Coreshare
QR 2049
Same day flight
Yes
Terminal
Meals
Onboard services
Wi-Fi
Seats
165
First class
15
Economy
150
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1022 miles, 1645 km

Actual distance

1028 miles, 1654 km

0.59%
Flight time

3h 03m

Flights / Week

40 flights

Seats / Week

165 seats/flight

6600 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737MAX 9 Passenger
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737MAX 8 Passenger
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737MAX 9 Passenger
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737MAX 9 Passenger
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Aug 2026
    06:02
    Denver(DEN)
    Seattle(SEA)
    Boeing 737-900 (winglets) Passenger/BBJ3
    AS643
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Aug 2026
    06:55
    New York(EWR)
    Portland(PDX)
    Boeing 737MAX 9 Passenger
    AS643

ASA643 information

A domestic route in USA departing from Denver (DEN) and arriving at Seattle (SEA).

The timezone of the departure airport is UTC -6, and the timezone of the arrival airport is UTC -7.

The current time at the point of departure is 2:57am, and 1:57am at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 1028 miles, or 1654 km.

For direct flights, the flight time is about 3:03.

Other flights between Denver and Seattle with Alaska Airlines
08:40
AS 317
→
09:00
AS 715
→
09:00
AS 512
→
12:02
AS 682
→
12:55
AS 381
→
15:28
AS 567
→
16:36
AS 1580
→
16:36
AS 535
→
17:00
AS 609
→
17:00
AS 676
→
17:34
AS 309
→
18:15
AS 249
→
18:15
AS 1575
→
18:20
AS 630
→
18:31
AS 421
→
19:00
AS 610
→
19:08
AS 615
→
21:08
AS 493
→
21:08
AS 748
→
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