All airlines flying from New York LaGuardia (LGA) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Wed-Fri 10:00 New York LaGuardia (LGA) B 18:14 Seattle-Tacoma (SEA)
United Airlines UA 745 1-stop Boeing 737 MAX 8 (7M8) 11:14 Effective 2025-05-22 through 2025-06-25
Tue 10:00 New York LaGuardia (LGA) B 17:39 Seattle-Tacoma (SEA)
United Airlines UA 745 1-stop Boeing 737 MAX 8 (7M8) 10:39 Effective 2025-05-27 through 2025-06-24
Mon-Thu 10:00 New York LaGuardia (LGA) B 17:49 Seattle-Tacoma (SEA)
United Airlines UA 745 1-stop Boeing 737 MAX 8 (7M8) 10:49 Effective 2025-06-26 through 2025-07-31
Fri 10:00 New York LaGuardia (LGA) B 18:00 Seattle-Tacoma (SEA)
United Airlines UA 745 1-stop Boeing 737 MAX 8 (7M8) 11:00 Effective 2025-06-27 through 2025-07-25
Daily 11:00 New York LaGuardia (LGA) B 18:49 Seattle-Tacoma (SEA)
United Airlines UA 2278 1-stop Boeing 737-800 (738) 10:49 Effective 2025-08-19 through 2025-09-24
Daily 11:00 New York LaGuardia (LGA) B 18:59 Seattle-Tacoma (SEA)
United Airlines UA 2278 1-stop Boeing 737-800 (738) 10:59 Effective 2025-10-26 through 2025-12-01
Daily 11:00 New York LaGuardia (LGA) B 18:59 Seattle-Tacoma (SEA)
United Airlines UA 2278 1-stop Boeing 737-800 (738) 10:59 Effective 2025-12-18 through 2026-01-05
Daily 11:00 New York LaGuardia (LGA) B 18:59 Seattle-Tacoma (SEA)
United Airlines UA 2278 1-stop Boeing 737-800 (738) 10:59 Effective from 2026-02-12
Mon-Thu,Sat,Sun 06:00 New York LaGuardia (LGA) B 13:00 Seattle-Tacoma (SEA)
United Airlines UA 2606 1-stop Boeing 737-800 (738) 10:00 Valid until 2025-05-08
Fri 06:00 New York LaGuardia (LGA) B 13:00 Seattle-Tacoma (SEA)
United Airlines UA 2606 1-stop Boeing 737-700 (73G) 10:00 Operates only on 2025-05-02
Daily 06:00 New York LaGuardia (LGA) B 13:00 Seattle-Tacoma (SEA)
United Airlines UA 2606 1-stop Boeing 737-800 (738) 10:00 Effective 2025-05-09 through 2025-05-21
Daily 06:00 New York LaGuardia (LGA) B 12:46 Seattle-Tacoma (SEA)
United Airlines UA 2606 1-stop Boeing 737-800 (738) 9:46 Effective 2025-06-26 through 2025-08-18
Mon-Sat 06:00 New York LaGuardia (LGA) B 12:20 Seattle-Tacoma (SEA)
United Airlines UA 2606 1-stop Boeing 737-800 (738) 9:20 Effective from 2025-10-27
Daily 12:30 New York LaGuardia (LGA) B 23:59 Seattle-Tacoma (SEA)
United Airlines UA 2200 2-stop Boeing 737 MAX 8 (7M8) 14:29 Effective 2025-08-01 through 2025-08-18


All airlines flying from New York LaGuardia (LGA) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2025-05-22 through 2025-06-25
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 11:14, 1-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-05-27 through 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:39, 1-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:49, 1-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-06-27 through 2025-07-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 11:00, 1-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:49, 1-stop
Boeing 737-800 (738)

Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:59, 1-stop
Boeing 737-800 (738)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:59, 1-stop
Boeing 737-800 (738)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:59, 1-stop
Boeing 737-800 (738)

Valid until 2025-05-08
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 10:00, 1-stop
Boeing 737-800 (738)

Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 10:00, 1-stop
Boeing 737-700 (73G)

Effective 2025-05-09 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:00, 1-stop
Boeing 737-800 (738)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:46, 1-stop
Boeing 737-800 (738)

Effective from 2025-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 9:20, 1-stop
Boeing 737-800 (738)

Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 14:29, 2-stop
Boeing 737 MAX 8 (7M8)
  • A domestic route departing from the New York LaGuardia airport (LGA) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2405 miles, or 3870 km.
  • The timezone of the departure airport is UTC-5 , 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.