United Airlines UA857 Flight Status
Based on Trip.com’s real-time data, the UA857 flight operated by United Airlines on Oct 24, 2026 is scheduled to fly from San Francisco (SFO) to Shanghai (PVG). The flight is expected to depart at 13:55 (local time in San Francisco, UTC-7) and land at 17:37 (local time in Shanghai, UTC+8) .
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 15m early
9891km
13h 25m
Check-in Counter
AISLE 3
Boarding Gate
G5
Arrival Gate
--
Baggage
24
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Scheduled
Your flight will depart on time.
13h 50m
Check-in Counter
AISLE 3
Boarding Gate
G8
Arrival Gate
--
Baggage
--
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Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from San Francisco to Shanghai or track other flights with our flight status tracker.
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UA858
|
Shanghai (SHA)
San Francisco (SFO)
San Francisco (SFO)
Scheduled: 08:35
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UA857 Aircraft Details
According to Trip.com real-time data, the UA857 flight flying from San Francisco to Shanghai on 10/24/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 6y, 10m. The aircraft is equipped with 350 seats.
Boeing 777-300ER
Punctuality (Departure)
13
%
Punctuality (Arrival)
87
%
Late on average
15 minutes
Age
6y, 10m
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 Fri, Oct 23 from SFO at approximately 13:47. This flight is expected to arrrive in PVG at 17:10.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:32 | 17:22 | Arrived |
| Mon, Oct 19 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:42 | 17:18 | Arrived |
| Tue, Oct 20 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:53 | 18:01 | Arrived |
| Wed, Oct 21 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:32 | 17:23 | Arrived |
| Thu, Oct 22 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:39 | 17:42 | Arrived |
| Fri, Oct 23 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:47 | 17:10 | Arrived |
| Sat, Oct 24 | San Francisco (SFO) | Shanghai (PVG) | 77W | 13:55 | 17:37 | 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 13% (Late on average 58 minutes), and the on-time arrival rate is 87% (Late on average 15 minutes).
On-Time Departures
Punctuality
13
%
Late on average
58 minutes
Early
0
%
On time
13
%
30 mins late
77
%
60 mins late
3
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
15 minutes
Early
60
%
On time
27
%
30 mins late
7
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua857?
Flight ua857 has not departed yet and is currently on schedule. Scheduled departure 13:55, arrival 18:45 (updated Oct 24, 2026).Is flight ua857 on time today?
Flight ua857 has not departed yet and is currently on schedule. Scheduled departure is 13:55, with arrival at 18:45. Recheck gate and timing before you head to the airport.Has flight ua857 departed yet? What is the departure time?
Flight ua857 is scheduled to depart at 13:55. The latest actual or estimated departure time is 13:55, and the current status is Scheduled (updated Oct 24, 2026).When is flight ua857 scheduled to arrive?
Flight ua857 is scheduled to arrive at 18:45. The latest estimated or actual arrival time is 17:37. Status is Scheduled as of Oct 24, 2026.What is the gate information for flight ua857?
For flight ua857, the departure terminal is I and the boarding gate is G8. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua857 fly?
Flight ua857 is operated by United Airlines from San Francisco (SFO) to Shanghai (PVG). Typical flight time is about 13 hours50 minutes; operating days may include Saturday.How can I check real-time status for flight ua857?
Track flight ua857 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua857 is delayed or canceled, what should I do?
If ua857 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 24, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua857 departed from San Francisco?
Flight ua857 has not departed from San Francisco (SFO) yet and is currently on schedule for 13:55.What is the seat configuration for flight ua857?
Flight ua857 usually flies a Boeing 777-300ER with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Shanghai Weather & Time
Light rain
|
18°C - 20°C
Expected weather conditions upon arrival
15 hour time difference
Time on arrival: San Francisco 02:37
|
Shanghai 17:37
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