United Airlines UA857 Flight Status
According to Trip.com real-time data, the UA857 flight operated by United Airlines on Mar 28, 2026 is scheduled to fly from San Francisco (SFO) to Shanghai (PVG). The flight is expected to depart at 12:55 (local time in San Francisco, UTC-7) and arrive at 16:35 (local time in Shanghai, UTC+8) .
Fri, Mar 27
Sat, Mar 28
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En route
Your flight has departed San Francisco and is expected to arrive in Shanghai at 17:40.
9891km
13h 50m
Check-in Counter
AISLE 3
Boarding Gate
F13
Arrival Gate
--
Baggage
24
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Scheduled
Your flight will depart on time.
13h 30m
Check-in Counter
--
Boarding Gate
G6
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
UA857 Aircraft Details
Boeing 777-300ER
Punctuality (Departure)
60%
Punctuality (Arrival)
93%
Early on average
29 minutes
Age
8y, 10m
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 better than on 29% of flights
--
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
More legroom than on 50% of flights
56 cm
Seat width better than on 50% of flights
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
More legroom than on 83% of flights
47 cm
Seat width better than on 67% of flights
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 Fri, Mar 27 from SFO at approximately 14:00. This flight is expected to arrrive in PVG at 17:40.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Mar 22 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:28 | 18:00 | Arrived |
| Mon, Mar 23 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:19 | 17:57 | Arrived |
| Tue, Mar 24 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:21 | 18:08 | Arrived |
| Wed, Mar 25 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:22 | 18:13 | Arrived |
| Thu, Mar 26 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:13 | 17:55 | Arrived |
| Fri, Mar 27 | San Francisco (SFO) | Shanghai (PVG) | 77W | 14:00 | 17:40 | En route |
| Sat, Mar 28 | San Francisco (SFO) | Shanghai (PVG) | 77W | 12:55 | 16:35 | Scheduled |
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UA857 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA857 is 60% (Late on average 37 minutes), and the on-time arrival rate is 93% (Early on average 29 minutes).
On-Time Departures
Punctuality
60%
Late on average 37 minutes
Early
0%
On time
60%
30 mins late
33%
60 mins late
0%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 29 minutes
Early
90%
On time
3%
30 mins late
3%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Arrival Info: Shanghai Weather & Current Time
Overcast
|
13°C - 21°C
Weather forecast for your arrival day
15 hour time difference
Time on arrival: San Francisco 01:35| Shanghai 16:35
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