UA3909 Flight Status United Airlines: Chicago to San Francisco (UAL3909)

Are you looking for the November 9th, 2026 UA 3909 Orlando to Fort Myers flight? Go to our UA3909 Orlando to Fort Myers Flight Status page >

UA 3909 Chicago to San Francisco Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 5th, 2026 ; recent history is in the table below.

UA 3909 Flight Status & Schedule United Airlines Chicago to San Francisco

Date From To Departure Arrival Status Details
Nov 05 ORD SFO 20:13 21:47 Landed Track >

United Airlines operates UA 3909 from Chicago to San Francisco, a 2,964 km (1,842 mi) trip, once a week, on Thursdays. The timetable allows 4 h 50 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on Thursday, landed on time.

< All Chicago ORD Departures All San Francisco SFO Arrivals >

About UA 3909

Route
Chicago O'Hare International Airport ORD to San Francisco International Airport SFO
Distance
2,964 km (1,842 mi)
Scheduled flight time
4 h 50 min
Flies
Thu

UA 3909 FAQ

How long is the UA3909 flight?
The timetable allows 4 h 50 min. Chicago to San Francisco is 2,964 km (1,842 mi).
Which days does UA3909 fly?
Once a week, on Thursdays, based on the schedule of the last 7 days.
What other flight numbers does UA3909 have?
Also listed as UAL3909 (United Airlines' ICAO code) and UA 3909.

UA3909 and Chicago ORD to San Francisco SFO Flights

Other flights departing from Chicago ORD: BR647, AA523, MQ3752, AA3194

Other flights arriving at San Francisco SFO: UA1274, F93999, WN4051

All flights connecting Chicago ORD to San Francisco SFO.