United Airlines UA857 Flight Status
Based on Trip.com’s real-time data, the UA857 flight operated by United Airlines on May 28, 2026 is scheduled to fly from San Francisco (SFO) to Shanghai (PVG). The flight is expected to depart at 13:30 (local time in San Francisco, UTC-7) and land at 16:58 (local time in Shanghai, UTC+8) .
Wed, May 27
Thu, May 28
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Scheduled
Your flight will depart on time.
12h 55m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
12h 55m
Check-in Counter
--
Boarding Gate
G9
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from San Francisco to Shanghai to find your schedule.
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UA1960
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New York (NYC) 
San Francisco (SFO)
San Francisco (SFO)Scheduled: 09:59
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UA857 Aircraft Details
According to Trip.com real-time data, the UA857 flight flying from San Francisco to Shanghai on 5/28/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 8y, 11m. The aircraft is equipped with 350 seats.
Boeing 777-300ER
Punctuality (Departure)
20%
Punctuality (Arrival)
90%
Late on average
1 minute
Age
8y, 11m
Seats
350
Distance
--
Economy
Business
Premium Economy
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
--
Legroom
43 cm
Seat width better than on 50% of flights
--
Reclining Angle
3-4-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
198 cm
Legroom
56 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
97 cm
Legroom
47 cm
Seat width
140°
Reclining Angle
2-4-2
Seat layout example
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Flight History for UA857
Trip.com historical records show that the last UA857 flight departed on Wed, May 27 from SFO at approximately 13:30. This flight is expected to arrrive in PVG at 16:58.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, May 22 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 17:02 | Scheduled |
| Sat, May 23 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 17:00 | Scheduled |
| Sun, May 24 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 17:00 | Scheduled |
| Mon, May 25 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 16:58 | Scheduled |
| Tue, May 26 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 17:25 | Scheduled |
| Wed, May 27 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 16:58 | Scheduled |
| Thu, May 28 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:30 | 16:58 | Scheduled |
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UA857 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA857 is 20% (Late on average 56 minutes), and the on-time arrival rate is 90% (Late on average 1 minute).
On-Time Departures
Punctuality
20%
Late on average 56 minutes
Early
0%
On time
20%
30 mins late
60%
60 mins late
10%
90 mins late
10%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Late on average 1 minute
Early
70%
On time
20%
30 mins late
0%
60 mins late
0%
90 mins late
10%
Cancelled
0%
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Destination Info: Shanghai Weather & Time
Foggy
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22°C - 30°C
Expected weather conditions upon arrival
15 hour time difference
Time on arrival: San Francisco 01:58| Shanghai 16:58
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