UA3903 Flight Status United Airlines: San Francisco to Chicago (UAL3903)
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UA 3903 San Francisco to Chicago Flight Status
Not scheduled today (November 9th, 2026). Latest flight: September 19th, 2026 ; recent history is in the table below.
UA 3903 Flight Status & Schedule United Airlines San Francisco to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 19 | SFO | ORD | 12:15 | 17:51 | Landed | Track > |
| Mar 08 | SFO | ORD | 14:58 | 17:34 | En-Route | Track > |
| Feb 03 | SFO | ORD | 19:20 | 01:14 | Landed | Track > |
United Airlines' San Francisco–Chicago flight covers 2,964 km (1,842 mi). The timetable allows 4 h 30 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 September 2026, landed on time.
About UA 3903
- Distance
- 2,964 km (1,842 mi)
- Scheduled flight time
- 4 h 30 min
UA 3903 FAQ
- How long is the UA3903 flight?
- The timetable allows 4 h 30 min. San Francisco to Chicago is 2,964 km (1,842 mi).
- What other flight numbers does UA3903 have?
- Also listed as UAL3903 (United Airlines' ICAO code) and UA 3903.
UA3903 and San Francisco SFO to Chicago ORD Flights
Other flights departing from San Francisco SFO: WN1138, WN2627, WN1435, UA2100
Other flights arriving at Chicago ORD: UA1133, UA2813, OO4672, AA4098
All flights connecting San Francisco SFO to Chicago ORD.