Check United Airlines UA543 (AUL) Flight Schedule
Stay Updated on your United Airlines UA543 (AUL) flight status updates here
1h 59m
About United Airlines UA543 (AUL)
UA543 (AUL) is a scheduled service operated by United Airlines, connecting Chicago - San Francisco with an average flight time of 1h 59m. It departs from Buffalo Niagara International Airport (BUF) and arrives at O'Hare International Airport (ORD) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA543 (AUL)
Lowest Fare Month
Dec
Total Destinations
1
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Tuesday 23 June 2026 | 07:00 Buffalo Niagara International Airport | 07:59 O'Hare International Airport | 1h 59m | Airbus Industrie A318/319/320/321 |
Tuesday 23 June 2026 | 10:30 O'Hare International Airport | 05:55 +2d Ninoy Aquino International Airport | 30h 25m | - |
Tuesday 23 June 2026 | 10:30 O'Hare International Airport | 13:15 San Francisco International Airport | 4h 45m | Boeing 777 |
Tuesday 23 June 2026 | 10:30 O'Hare International Airport | 05:00 +2d Hong Kong International Airport | 29h 30m | - |
Tuesday 23 June 2026 | 10:30 O'Hare International Airport | 10:20 +1d Amsterdam Airport Schiphol | 16h 50m | Boeing 777 |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Wednesday 24 June 2026 | 10:30 O'Hare International Airport | 05:00 +2d Hong Kong International Airport | 29h 30m | - |
Wednesday 24 June 2026 | 10:30 O'Hare International Airport | 13:15 San Francisco International Airport | 4h 45m | - |
Wednesday 24 June 2026 | 10:30 O'Hare International Airport | 19:00 +1d Ninoy Aquino International Airport | 19h 30m | Boeing 777 |
Wednesday 24 June 2026 | 10:30 O'Hare International Airport | 15:25 +2d Beijing Capital International Airport | 39h 55m | Boeing 777 |
Wednesday 24 June 2026 | 16:11 San Francisco International Airport | 19:11 Salt Lake City International Airport | 2h 0m | - |
Popular Route from Chicago
Popular Route to San Francisco
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