Live tracking not available yet
UA853 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SFO
San Francisco International Airport
San Francisco
TI Gate G5 Scheduled 11:20 PM
Actual 11:20 PM
TPE
Taiwan Taoyuan International Airport
Taoyuan
TT2 Gate D1 Scheduled 4:45 AM
Actual 4:45 AM
Baggage claim 3
14h 25m flight time
Daily
Recent Flights
Last 2 observedMar 13
Fri
SFO
TPE
Dep 23:32:00
(actual 00:16:00)
777
Boarding
Mar 06
Fri
SFO
TPE
Dep 23:20:00
(actual 00:14:00)
777
In Air
Schedule
Operates
Daily
Departure
11:20 PM
Arrival
4:45 AM
Duration
14h 25m
Aircraft
Boeing 777
Terminal
TI
TT2
Gate
G5
D1
Actual
23:20
04:45
Baggage
Carousel 3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 16 —
Jun 15, 2026