United Airlines UA853 Flight status
According to Trip.com real-time data, the UA853 flight operated by United Airlines on Oct 29, 2026 is scheduled to fly from San Francisco (SFO) to Taipei (TPE). The flight is expected to depart at 23:10 (local time in San Francisco, UTC-7) and land at 03:04 (local time in Taipei, UTC+8)
Wed, Oct 28
Thu, Oct 29
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Scheduled
Your flight will depart on time.
10380km
14h 35m
Check-in Counter
AISLE 3
Boarding Gate
G13
Arrival Gate
--
Baggage
8
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Scheduled
Your flight will depart on time.
14h 35m
Check-in Counter
--
Boarding Gate
G10
Arrival Gate
--
Baggage
--
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Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.
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UA034
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Osaka (OSA)
San Francisco (SFO)
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Scheduled: 12:50
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UA853 Aircraft Details
According to Trip.com real-time data, the UA853 flight flying from San Francisco to Taipei on 10/29/2026 is operated by the aircraft model Boeing 777-200. This aircraft has been in service for 28y, 6m. The aircraft is equipped with 252 seats.
Boeing 777-200
Punctuality (Departure)
27
%
Punctuality (Arrival)
73
%
Late on average
54 minutes
Age
28y, 6m
Seats
252
Flight Distance
--
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
43 cm
Seat width
110°
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
--
Legroom
--
Seat width
--
Reclining Angle
2-4-2
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 33% of flights
56 cm
Seat width better than on 11% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for UA853
Trip.com historical records show that the last UA853 flight departed on Wed, Oct 28 from SFO at approximately 23:10. This flight is expected to arrrive in TPE at 03:04.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 23 | San Francisco (SFO) | Taipei (TPE) | 772 | 00:51 | 04:31 | Arrived |
| Sat, Oct 24 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:50 | 03:29 | Arrived |
| Sun, Oct 25 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:47 | 03:52 | Arrived |
| Mon, Oct 26 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:48 | 03:57 | Arrived |
| Tue, Oct 27 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:35 | 03:46 | Arrived |
| Wed, Oct 28 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:10 | 03:04 | Scheduled |
| Thu, Oct 29 | San Francisco (SFO) | Taipei (TPE) | 772 | 23:10 | 03:04 | Scheduled |
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UA853 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA853 is 27% (Late on average 1 hour 28 minutes), and the on-time arrival rate is 73% (Late on average 54 minutes).
On-Time Departures
Punctuality
27
%
Late on average
1 hour 28 minutes
Early
0
%
On time
27
%
30 mins late
57
%
60 mins late
7
%
90 mins late
10
%
Cancelled
1
%
On-Time Arrivals
Punctuality
73
%
Late on average
54 minutes
Early
27
%
On time
47
%
30 mins late
17
%
60 mins late
3
%
90 mins late
7
%
Cancelled
1
%
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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 23:10, arrival 04:45 (updated Oct 29, 2026).Is flight ua853 on time today?
Flight ua853 has not departed yet and is currently on schedule. Scheduled departure is 23:10, with arrival at 04:45. 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 23:10. The latest actual or estimated departure time is 23:10, and the current status is Scheduled (updated Oct 29, 2026).When is flight ua853 scheduled to arrive?
Flight ua853 is scheduled to arrive at 04:45. The latest estimated or actual arrival time is 03:04. Status is Scheduled as of Oct 29, 2026.What is the gate information for flight ua853?
For flight ua853, the departure terminal is I and the boarding gate is G10. 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 14 hours 35 minutes; operating days may include Thursday.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 29, 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 23:10.What is the seat configuration for flight ua853?
Flight ua853 usually flies a Boeing 777-200 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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