UA3921 Flight Status United Airlines: San Francisco to Chicago (UAL3921)
UA 3921 San Francisco to Chicago Flight Status
Not scheduled today. Latest flight: August 16th, 2026 ; recent history is in the table below.
UA 3921 Flight Status & Schedule United Airlines San Francisco to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Aug 16 | SFO | ORD | 18:50 | 00:24 | Delayed | Track > |
| Jul 15 | SFO | ORD | 13:44 | 19:24 | Landed Late | Track > |
United Airlines flight UA 3921 links San Francisco and Chicago, 2,964 km (1,842 mi) apart. The timetable allows 4 h 29 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 16 August 2026.
About UA 3921
- Distance
- 2,964 km (1,842 mi)
- Scheduled flight time
- 4 h 29 min
UA 3921 FAQ
- How long is the UA3921 flight?
- The timetable allows 4 h 29 min. San Francisco to Chicago is 2,964 km (1,842 mi).
- What other flight numbers does UA3921 have?
- Also listed as UAL3921 (United Airlines' ICAO code) and UA 3921.
UA3921 and San Francisco SFO to Chicago ORD Flights
Other flights departing from San Francisco SFO: MX600, WN2026, WN2074, DL724
Other flights arriving at Chicago ORD: MQ3598, AA4927, UA5040
All flights connecting San Francisco SFO to Chicago ORD.