United Airlines
UA853 Flight Status
According to Trip.com latest record on status for United Airlines flight UA853 from San Francisco to Taipei (SFO-TPE): Flights for Oct 9, 2026 are scheduled, with the next departure slated for 23:45 from SFO and an expected arrival at 04:05 at TPE .
Thu, Oct 8
Fri, Oct 9
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Scheduled
Your flight will depart on time.
13h 20m
Check-in Counter
--
Boarding Gate
G3
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
13h 20m
Check-in Counter
--
Boarding Gate
G1
Arrival Gate
--
Baggage
--
Show more
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UA853 Aircraft Specifications
According to Trip.com real-time data, the UA853 flight from San Francisco to Taipei on 10/9/2026 is operated using the aircraft model Boeing 777. This aircraft has been in service for 24y, 7m. The aircraft has 252 seats.
Boeing 777
On-Time Departure
50
%
On-Time Arrival
93
%
Avg. Delay
13 minutes
Aircraft Age
24y, 7m
Total Seats
252
Flight Distance
--
Economy
Premium Economy
Business
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
43 cm
Seat width better than on 11% of flights
103°
Reclining Angle
3-4-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-4-2
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
198 cm
More legroom than on 33% of flights
52 cm
Seat width better than on 11% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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UA853 Flight History
Trip.com historical records show that the last UA853 flight departed on Thu, Oct 8 from SFO at approximately 23:45. This flight is expected to arrrive in TPE at 03:30.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 3 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:18 | 04:07 | Arrived |
| Sun, Oct 4 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:12 | 04:28 | Arrived |
| Mon, Oct 5 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:16 | 04:09 | Arrived |
| Tue, Oct 6 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:15 | 03:58 | Arrived |
| Wed, Oct 7 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:37 | 04:22 | In Flight |
| Thu, Oct 8 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:45 | 03:30 | Scheduled |
| Fri, Oct 9 | San Francisco (SFO) | Taipei (TPE) | 777 | 23:45 | 04:05 | Scheduled |
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UA853 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA853 is 50% (Late on average 52 minutes), and the on-time arrival rate is 93% (Late on average 13 minutes).
On-Time Departures
Punctuality
50
%
Late on average
52 minutes
Early
0
%
On time
50
%
30 mins late
43
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
13 minutes
Early
53
%
On time
40
%
30 mins late
0
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ua853?
Flight ua853 has not departed yet and is currently on schedule. Scheduled departure 23:45, arrival 04:05 (updated Oct 9, 2026). -
Is flight ua853 on time today?
Flight ua853 has not departed yet and is currently on schedule. Scheduled departure is 23:45, with arrival at 04:05. Recheck gate and timing before you head to the airport. -
Has flight ua853 departed yet? What is the departure time?
Flight ua853 is scheduled to depart at 23:45. The latest actual or estimated departure time is 23:45, and the current status is Scheduled (updated Oct 9, 2026). -
When is flight ua853 scheduled to arrive?
Flight ua853 is scheduled to arrive at 04:05. The latest estimated or actual arrival time is 04:05. Status is Scheduled as of Oct 9, 2026. -
What is the gate information for flight ua853?
For flight ua853, the departure terminal is I and the boarding gate is G1. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua853 fly?
Flight ua853 is operated by United Airlines from San Francisco (SFO) to Taipei (TPE). Typical flight time is about 13 hours 20 minutes; operating days may include Friday. -
How can I check real-time status for flight ua853?
Track flight ua853 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 ua853 is delayed or canceled, what should I do?
If ua853 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 9, 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 ua853 departed from San Francisco?
Flight ua853 has not departed from San Francisco (SFO) yet and is currently on schedule for 23:45. -
What is the seat configuration for flight ua853?
Flight ua853 usually flies a Boeing 777 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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