All airlines flying from Seattle-Tacoma (SEA) to Haikou (HAK).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Thu 10:05 Seattle-Tacoma (SEA) 21:45 Haikou (HAK) 2
Hainan Airlines HU 446 1-stop Boeing 787-9 (789) 19:40 Valid until 2026-03-05
The flight arrives 1 day after departure.
Thu 11:05 Seattle-Tacoma (SEA) 21:45 Haikou (HAK) 2
Hainan Airlines HU 446 1-stop Boeing 787-9 (789) 19:40 Effective 2026-03-12 through 2026-03-26
The flight arrives 1 day after departure.
Thu 11:05 Seattle-Tacoma (SEA) 20:55 Haikou (HAK) 2
Hainan Airlines HU 446 1-stop Boeing 787-9 (789) 18:50 Effective 2026-04-02 through 2026-06-25
The flight arrives 1 day after departure.
Thu 11:05 Seattle-Tacoma (SEA) 20:55 Haikou (HAK) 2
Hainan Airlines HU 446 1-stop Boeing 787-9 (789) 18:50 Effective 2026-09-03 through 2026-10-29
The flight arrives 1 day after departure.
Thu 11:40 Seattle-Tacoma (SEA) 20:55 Haikou (HAK) 2
Hainan Airlines HU 446 1-stop Boeing 787-9 (789) 18:15 Effective 2026-07-02 through 2026-08-27
The flight arrives 1 day after departure.


All airlines flying from Seattle-Tacoma (SEA) to Haikou (HAK).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Valid until 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 19:40, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-03-12 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 19:40, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-04-02 through 2026-06-25
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 18:50, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-09-03 through 2026-10-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 18:50, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-07-02 through 2026-08-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 18:15, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
  • An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Haikou airport, China (HAK).
  • The flight distance is 6744 miles, or 10853 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.