Check United Airlines UA858 (UAL) Flight Schedule
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20h 52m
About United Airlines UA858 (UAL)
UA858 (UAL) is a scheduled service operated by United Airlines, connecting Shanghai - San Francisco with an average flight time of 20h 52m. It departs from Shanghai Pudong International Airport (PVG) and arrives at General Edward Lawrence Logan International Airport (BOS) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA858 (UAL)
Lowest Fare Month
Dec
Total Destinations
1
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Tuesday 15 September 2026 | 12:10 Shanghai Pudong International Airport | 21:02 General Edward Lawrence Logan International Airport | 20h 52m | - |
Tuesday 15 September 2026 | 12:10 Shanghai Pudong International Airport | 08:35 San Francisco International Airport | 11h 25m | Boeing 777-300ER |
Tuesday 15 September 2026 | 12:10 Shanghai Pudong International Airport | 14:01 Ontario International Airport | 16h 51m | - |
Tuesday 15 September 2026 | 12:10 Shanghai Pudong International Airport | 20:01 Ontario International Airport | 22h 51m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Wednesday 16 September 2026 | 12:10 Shanghai Pudong International Airport | 08:35 San Francisco International Airport | 11h 25m | Boeing 777-300ER |
Thursday 17 September 2026 | 12:10 Shanghai Pudong International Airport | 08:35 San Francisco International Airport | 11h 25m | Boeing 777-300ER |
Friday 18 September 2026 | 12:10 Shanghai Pudong International Airport | 13:12 Vancouver International Airport | 16h 2m | - |
Friday 18 September 2026 | 12:10 Shanghai Pudong International Airport | 08:35 San Francisco International Airport | 11h 25m | Boeing 777 |
Saturday 19 September 2026 | 12:10 Shanghai Pudong International Airport | 08:35 San Francisco International Airport | 11h 25m | Boeing 777 |
Popular Route from Shanghai
Popular Route to San Francisco
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