Hainan Airlines

CHH446 / HU446

ICAO: CHH446 IATA: HU446

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

11:05

Seattle (SEA)

16:30

Chongqing (CKG) T3

Boeing 787-9

Begins

Now

Valid to

2026-06-18

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

14h 25m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Lunch

Seats

290

Business

Premium economy

Economy

259

18:55

Chongqing (CKG) T3

21:00

Haikou (HAK) T2

Boeing 787-9

Begins

2026-06-05

Valid to

2026-06-19

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 05m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Dinner

Seats

290

Business

Premium economy

Economy

259

11:05

Seattle (SEA)

16:30

Chongqing (CKG) T3

Boeing 787-9

Operates only

2026-06-25

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

14h 25m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Lunch

Seats

290

Business

Premium economy

Economy

259

18:55

Chongqing (CKG) T3

21:00

Haikou (HAK) T2

Boeing 787-9

Operates only

2026-06-26

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 05m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Dinner

Seats

290

Business

Premium economy

Economy

259

11:40

Seattle (SEA)

16:30

Chongqing (CKG) T3

Boeing 787-9

Begins

2026-07-02

Valid to

2026-08-27

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

13h 50m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Lunch

Seats

290

Business

Premium economy

Economy

259

18:55

Chongqing (CKG) T3

21:00

Haikou (HAK) T2

Boeing 787-9

Begins

2026-07-03

Valid to

2026-08-28

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 05m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Dinner

Seats

290

Business

Premium economy

Economy

259

11:05

Seattle (SEA)

16:30

Chongqing (CKG) T3

Boeing 787-9

Begins

2026-09-03

Valid to

2026-10-22

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

14h 25m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Lunch

Seats

290

Business

Premium economy

Economy

259

18:55

Chongqing (CKG) T3

21:00

Haikou (HAK) T2

Boeing 787-9

Begins

2026-09-04

Valid to

2026-10-23

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 05m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Dinner

Seats

290

Business

Premium economy

Economy

259

11:05

Seattle (SEA)

17:05

Chongqing (CKG) T3

Boeing 787-9

Operates only

2026-10-29

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

15h 00m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Seats

290

Business

Premium economy

Economy

259

19:30

Chongqing (CKG) T3

21:45

Haikou (HAK) T2

Boeing 787-9

Operates only

2026-10-30

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 15m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Seats

290

Business

Premium economy

Economy

259

10:05

Seattle (SEA)

17:05

Chongqing (CKG) T3

Boeing 787-9

Begins

2026-11-05

Valid to

2027-03-11

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

15h 00m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Seats

290

Business

Premium economy

Economy

259

19:30

Chongqing (CKG) T3

21:45

Haikou (HAK) T2

Boeing 787-9

Begins

2026-11-06

Valid to

2027-03-12

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 15m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Seats

290

Business

Premium economy

Economy

259

11:05

Seattle (SEA)

17:05

Chongqing (CKG) T3

Boeing 787-9

Begins

2027-03-18

Valid to

2027-06-01

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Hainan Airlines

CHH446

Duration

15h 00m

Distance

6334 mi, 10191 km

Coreshare

Same day flight

Terminal

Arrival: T3

Meals

Seats

290

Business

Premium economy

Economy

259

19:30

Chongqing (CKG) T3

21:45

Haikou (HAK) T2

Boeing 787-9

Begins

2027-03-19

Valid to

2027-06-01

sun

mon

tue

wed

thu

fri

sat

Every Friday

Hainan Airlines

CHH446

Duration

2h 15m

Distance

720 mi, 1158 km

Coreshare

Same day flight

Yes

Terminal

Departure: T3 Arrival: T2

Meals

Seats

290

Business

Premium economy

Economy

259

According to schedule

Live tracker

SEA

Seattle, US

left TERMINAL N/A

Seattle - SEA

THURSDAY 04-JUN-2026

11:05 GMT-0700

CKG

Chongqing, CN

arrives TERMINAL 3

Chongqing - CKG

FRIDAY 05-JUN-2026

16:30 GMT+0800

General route info

Frequency:

Daily

Thu

Direct distance

717 miles, 1154 km

Actual distance

720 miles, 1158 km

0.42%

Flight time

2h 05m

Flights / Week

1 flights

Seats / Week

290 seats/flight

290 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

04 Jun 2026

11:05

Seattle(SEA)

Chongqing(CKG)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

05 Jun 2026

18:55

Chongqing(CKG)

Haikou(HAK)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

11 Jun 2026

11:05

Seattle(SEA)

Chongqing(CKG)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

12 Jun 2026

18:55

Chongqing(CKG)

Haikou(HAK)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

18 Jun 2026

11:05

Seattle(SEA)

Chongqing(CKG)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

19 Jun 2026

18:55

Chongqing(CKG)

Haikou(HAK)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jun 2026

11:05

Seattle(SEA)

Chongqing(CKG)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jun 2026

18:55

Chongqing(CKG)

Haikou(HAK)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

02 Jul 2026

11:40

Seattle(SEA)

Chongqing(CKG)

Boeing 787-9

HU446
Date:

Time:

From:

To:

Aircraft:

Status:

03 Jul 2026

18:55

Chongqing(CKG)

Haikou(HAK)

Boeing 787-9

HU446

CHH446 information

A domestic route in China departing from Chongqing (CKG) and arriving at Haikou (HAK).

The timezones of the departure and arrival airports are identical, UTC +8.

The flight distance is 720 miles, or 1158 km.

For direct flights, the flight time is about 2:05.

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Hainan Airlines

CHH446 / HU446

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

CHH446 information

Seattle (SEA) Flight Deals

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Popular Airports

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Hainan Airlines

CHH446 / HU446

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

CHH446 information

Seattle (SEA) Flight Deals

Seattle Hotel Deals

Seattle (SEA) Rental Cars

Seattle (SEA) Parking

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