3 Feb
UA853
LANDING IN 12h 4m
08:18
San Francisco, CA (SFO)
20:37
Taipei (TPE)
12h19m
N787UA (B772)
10394 km
Departed
08:18
14 minutes ago
Estimated
20:37
In 12 hours
UA853
UAL853
LANDING IN 12h 4m
Tuesday, February 3 2026
00:18 PST
DELAYED
Scheduled 23:20
Thursday, February 5 2026
04:37 CST
ON-TIME
Scheduled 05:45
Flight info
Airline/Operator
Duration
12h19m
Distance
10394 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
G9
Arrival Gate
-
Departure Terminal
I
Arrival Terminal
2
ATC Route
KSFO.GNNRR3.AMAKR..REDWD..4200N/13000W..4800N/14000W..5200N/15000W..5400N/16000W..5500N/17000W..5500N/18000E..NIKLL.R220.NUZAN.R220.NODAN.R217.ASTER.Y514.SDE.Y512.GTC.Y142.SAMON.Y14.DGC.V28.FUE.Z40.IGMON.A1.BULAN.A1.DRAKE..RCTP/2105
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
Serial Number
26939/43
Aircraft Age
Owner
Last Activity
1 minute ago
Last Known Location
In flight - Near Santa Rosa, CA, United States
Last Flight
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • Future
  • 5 Feb
    UA853
    SCHEDULED IN 1d
    07:20
    San Francisco, CA (SFO)
    21:45
    Taipei (TPE)
    14h25m
    B77W
    10394 km
  • Current
  • 3 Feb
    UA853
    LANDING IN 12h 4m
    07:19
    San Francisco, CA (SFO)
    20:37
    Taipei (TPE)
    14h25m
    N787UA (B772)
    10394 km
    Departed
    07:19
    1 hour ago
    Estimated
    20:37
    In 12 hours
  • Past
  • 31 Jan
    UA853
    LANDED 2d AGO
    07:15
    San Francisco, CA (SFO)
    21:12
    Taipei (TPE)
    13h08m
    N223UA (B772)
    10394 km
    Departed
    07:15
    3 days ago
    Arrived
    21:12
    2 days ago
  • 29 Jan
    UA853
    LANDED 4d AGO
    07:33
    San Francisco, CA (SFO)
    21:36
    Taipei (TPE)
    13h23m
    N796UA (B772)
    10394 km
    Departed
    07:33
    5 days ago
    Arrived
    21:36
    4 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 5San Francisco, CA (SFO/KSFO)
23:20 PST
Taipei (TPE/RCTP)
05:45 CST
B77W
Scheduled
14h25m
Current
2026 Feb 3San Francisco, CA (SFO/KSFO)
23:20 PST
23:19 PST
Taipei (TPE/RCTP)
05:45 CST
B772 (N787UA)
Est. Arrival 04:37 CST
14h25m
Past
2026 Jan 31San Francisco, CA (SFO/KSFO)
23:20 PST
23:15 PST
Taipei (TPE/RCTP)
05:45 CST
B772 (N223UA)
Landed 05:12 CST
Time aircraft arrives at gate derived from company/airport information
13h08m
2026 Jan 29San Francisco, CA (SFO/KSFO)
23:20 PST
23:33 PST
Taipei (TPE/RCTP)
05:45 CST
B772 (N796UA)
Landed 05:36 CST
Time aircraft arrives at gate derived from company/airport information
13h23m

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