How long is the UA3771 flight?

The timetable allows 2 h 40 min. Seattle to Los Angeles is 1,537 km (955 mi).

What other flight numbers does UA3771 have?

Also listed as UAL3771 (United Airlines' ICAO code) and UA 3771.

UA3771 Flight Status United Airlines: Seattle to Los Angeles (UAL3771)

Are you looking for the November 9th, 2026 UA 3771 Cleveland to San Francisco flight? Go to our UA3771 Cleveland to San Francisco Flight Status page >

UA 3771 Seattle to Los Angeles Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 10th, 2026 ; recent history is in the table below.

UA 3771 Flight Status & Schedule United Airlines Seattle to Los Angeles

Date	From	To	Departure	Arrival	Status	Details
Oct 10	SEA	LAX	17:25	19:28	Landed	Track >

United Airlines operates UA 3771 from Seattle to Los Angeles, a 1,537 km (955 mi) trip. The timetable allows 2 h 40 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 10 October 2026, landed on time.

< All Seattle SEA Departures All Los Angeles LAX Arrivals >

About UA 3771

Route: Seattle Tacoma International Airport SEA to Los Angeles International Airport LAX
Distance: 1,537 km (955 mi)
Scheduled flight time: 2 h 40 min

UA 3771 FAQ

How long is the UA3771 flight?: The timetable allows 2 h 40 min. Seattle to Los Angeles is 1,537 km (955 mi).
What other flight numbers does UA3771 have?: Also listed as UAL3771 (United Airlines' ICAO code) and UA 3771.

UA3771 and Seattle SEA to Los Angeles LAX Flights

Other flights departing from Seattle SEA: SK938, WN2126, UA1547, 3S472

Other flights arriving at Los Angeles LAX: KX480, UA3802, WN2166

All flights connecting Seattle SEA to Los Angeles LAX.