Check United Airlines UA1921 (AUL) Flight Schedule
Stay Updated on your United Airlines UA1921 (AUL) flight status updates here
17h 50m
About United Airlines UA1921 (AUL)
UA1921 (AUL) is a scheduled service operated by United Airlines, connecting Chicago - Houston with an average flight time of 17h 50m. It departs from San Francisco International Airport (SFO) and arrives at Heathrow Airport (LHR) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA1921 (AUL)
Lowest Fare Month
Dec
Total Destinations
2
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Friday 14 August 2026 | 10:05 San Francisco International Airport | 11:55 +1d Heathrow Airport | 17h 50m | - |
Friday 14 August 2026 | 10:05 San Francisco International Airport | 20:44 Toronto Pearson International Airport | 7h 39m | - |
Friday 14 August 2026 | 10:05 San Francisco International Airport | 16:36 O'Hare International Airport | 4h 31m | - |
Friday 14 August 2026 | 10:05 San Francisco International Airport | 21:20 Dulles International Airport | 8h 15m | - |
Friday 14 August 2026 | 10:05 San Francisco International Airport | 20:20 Toronto Pearson International Airport | 7h 15m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Saturday 15 August 2026 | 10:05 San Francisco International Airport | 16:36 O'Hare International Airport | 4h 31m | - |
Sunday 16 August 2026 | 10:05 San Francisco International Airport | 22:35 Ontario International Airport | 12h 30m | - |
Monday 17 August 2026 | 10:05 San Francisco International Airport | 21:49 Raleigh Durham International Airport | 8h 44m | - |
Monday 17 August 2026 | 10:05 San Francisco International Airport | 21:26 Montreal Pierre Elliott Trudeau International Airport | 8h 21m | - |
Wednesday 19 August 2026 | 10:05 San Francisco International Airport | 21:32 Newark Liberty International Airport | 8h 27m | - |
Popular Route from Chicago
Popular Route to Houston
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