How long is the UA3923 flight?

The timetable allows 5 h 49 min. Washington to San Francisco is 3,883 km (2,413 mi).

What other flight numbers does UA3923 have?

Also listed as UAL3923 (United Airlines' ICAO code) and UA 3923.

UA3923 Flight Status United Airlines: Washington to San Francisco (UAL3923)

Are you looking for the November 9th, 2026 UA 3923 Denver to Houston flight? Go to our UA3923 Denver to Houston Flight Status page >

UA 3923 Washington to San Francisco Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 19th, 2026 ; recent history is in the table below.

UA 3923 Flight Status & Schedule United Airlines Washington to San Francisco

Date	From	To	Departure	Arrival	Status	Details
Oct 19	IAD	SFO	13:51	16:27	Landed	Track >

United Airlines flight UA 3923 links Washington and San Francisco, 3,883 km (2,413 mi) apart. The timetable allows 5 h 49 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 19 October 2026, landed on time.

< All Washington IAD Departures All San Francisco SFO Arrivals >

About UA 3923

Route: Washington Dulles International Airport IAD to San Francisco International Airport SFO
Distance: 3,883 km (2,413 mi)
Scheduled flight time: 5 h 49 min

UA 3923 FAQ

How long is the UA3923 flight?: The timetable allows 5 h 49 min. Washington to San Francisco is 3,883 km (2,413 mi).
What other flight numbers does UA3923 have?: Also listed as UAL3923 (United Airlines' ICAO code) and UA 3923.

UA3923 and Washington IAD to San Francisco SFO Flights

Other flights departing from Washington IAD: YP136, F92953, JL163, OH9973

Other flights arriving at San Francisco SFO: UA45, UA1754, OO4661, MX1344

All flights connecting Washington IAD to San Francisco SFO.