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

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Daily 09:00 New York LaGuardia (LGA) B 16:25 Seattle-Tacoma (SEA)
United Airlines UA 623 1-stop Boeing 737-800 (738) 10:25 Effective 2026-03-29 through 2026-04-29
Daily 09:00 New York LaGuardia (LGA) B 15:53 Seattle-Tacoma (SEA)
United Airlines UA 623 1-stop Boeing 737-800 (738) 9:53 Effective 2026-04-30 through 2026-05-20
Mon-Fri 12:30 New York LaGuardia (LGA) B 21:11 Seattle-Tacoma (SEA)
United Airlines UA 692 1-stop Boeing 737-800 (738) 11:41 Effective 2026-05-21 through 2026-10-23


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

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:25, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:53, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Effective 2026-05-21 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 11:41, 1-stop
Boeing 737-800 (738)
  • 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.