United Airlines UA857 Flight Status
According to Trip.com real-time data, the UA857 flight operated by United Airlines on May 6, 2026 is scheduled to fly from San Francisco (SFO) to Shanghai (PVG). The flight is expected to depart at 12:55 PM (local time in San Francisco, UTC-7) and land at 4:42 PM (local time in Shanghai, UTC+8) .
Tue, May 5
Wed, May 6
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Arrived
The flight has arrived 9m early
9891km
13h 30m
Check-in Counter
AISLE 3
Boarding Gate
G9
Arrival Gate
--
Baggage
31
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Scheduled
Your flight will depart on time.
13h 30m
Check-in Counter
AISLE 3
Boarding Gate
G2
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact 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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UA862
|
Hong Kong (HKG) 
San Francisco (SFO)
San Francisco (SFO)Scheduled: 9:20 AM
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UA857 Aircraft Details
According to Trip.com real-time data, the UA857 flight flying from San Francisco to Shanghai on 5/6/2026 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)
23%
Punctuality (Arrival)
97%
Early on average
3 minutes
Age
8y, 11m
Seats
350
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
43 cm
Seat width
--
Reclining Angle
3-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
198 cm
Legroom
56 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
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 Tue, May 5 from SFO at approximately 1:45 PM. This flight is expected to arrrive in PVG at 5:16 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Apr 30 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:26 PM | 4:52 PM | Arrived |
| Fri, May 1 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:33 PM | 5:08 PM | Arrived |
| Sat, May 2 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:33 PM | 4:58 PM | Arrived |
| Sun, May 3 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:29 PM | 5:06 PM | Arrived |
| Mon, May 4 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:30 PM | 5:50 PM | Arrived |
| Tue, May 5 | San Francisco (SFO) | Shanghai (PVG) | 77W | 1:45 PM | 5:16 PM | Arrived |
| Wed, May 6 | San Francisco (SFO) | Shanghai (PVG) | 77W | 12:55 PM | 4:42 PM | 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 23% (Late on average 42 minutes), and the on-time arrival rate is 97% (Early on average 3 minutes).
On-Time Departures
Punctuality
23%
Late on average 42 minutes
Early
0%
On time
23%
30 mins late
73%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 3 minutes
Early
67%
On time
30%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
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Arrival Info: Shanghai Weather & Current Time
Clear
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17°C - 28°C
Weather forecast for your arrival day
15 hour time difference
Time on arrival: San Francisco 01:42| Shanghai 16:42
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