Check United Airlines UA540 (AUL) Flight Schedule
Stay Updated on your United Airlines UA540 (AUL) flight status updates here
9h 16m
About United Airlines UA540 (AUL)
UA540 (AUL) is a scheduled service operated by United Airlines, connecting Denver - San Diego with an average flight time of 9h 16m. It departs from San Francisco International Airport (SFO) and arrives at Dallas Fort Worth International Airport (DFW) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA540 (AUL)
Lowest Fare Month
Dec
Total Destinations
2
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Sunday 21 June 2026 | 12:43 San Francisco International Airport | 23:59 Dallas Fort Worth International Airport | 9h 16m | Airbus A321neo |
Sunday 21 June 2026 | 12:43 San Francisco International Airport | 21:54 O'Hare International Airport | 7h 11m | Airbus A321neo |
Sunday 21 June 2026 | 12:43 San Francisco International Airport | 21:59 Dallas Fort Worth International Airport | 7h 16m | Airbus A321neo |
Sunday 21 June 2026 | 12:43 San Francisco International Airport | 00:44 +1d O'Hare International Airport | 10h 1m | Airbus A321neo |
Sunday 21 June 2026 | 12:43 San Francisco International Airport | 21:10 Mexico City International Airport | 7h 27m | Airbus A321neo |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Monday 22 June 2026 | 12:43 San Francisco International Airport | 22:49 O'Hare International Airport | 8h 6m | - |
Monday 22 June 2026 | 12:43 San Francisco International Airport | 01:04 +1d Newark Liberty International Airport | 9h 21m | - |
Monday 22 June 2026 | 12:43 San Francisco International Airport | 23:44 Newark Liberty International Airport | 8h 1m | - |
Monday 22 June 2026 | 12:43 San Francisco International Airport | 21:59 Dallas Fort Worth International Airport | 7h 16m | Airbus A321neo |
Monday 22 June 2026 | 12:43 San Francisco International Airport | 20:46 Ontario International Airport | 8h 3m | - |
Popular Route from Denver
Popular Route to San Diego
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