4 Feb
N2142U
LANDED 4d AGO
20:46
San Francisco, CA (SFO)
09:38
Shanghai (PVG)
12h20m
B77W
9880 km
Departed
20:46
5 days ago
Arrived
09:38
5 days ago
N2142U
UA857 / UAL857
LANDED 4d AGO
Wednesday, February 4 2026
12:46 PST
Scheduled 12:55
Thursday, February 5 2026
17:38 CST
ON-TIME
Scheduled 18:45
Flight info
Airline/Operator
Duration
12h20m
Distance
9880 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
G8
Arrival Gate
87
Departure Terminal
I
Arrival Terminal
2
Departure Taxi Time
23m
Arrival Taxi Time
10m
ATC Route
KSFO.GNNRR3.AMAKR..REDWD..4200N/13000W..4900N/14000W..5400N/15000W..5600N/16000W..5600N/17000W..5500N/18000E..NIKLL.R220.NRKEY.R220.NODAN.R217.ASTER.Y514.SDE.Y512.GTC.Y142.SAMON.Y14.BESMU.Y14.DGC.Y28.ISAKY.Y592.CAMAS.Y592.ONIKU.A593.LAMEN.A593.DUMET..ZSPD/0933
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
63722/1497
Aircraft Age
Owner
Last Activity
18 hours ago
Last Known Location
San Francisco, CA, United States
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
  • 11 Feb
    UA164
    EST. DEPART IN 1d
    02:35
    Newark, NJ (EWR)
    15:40
    Dubai (DXB)
    13h05m
    N2142U (B77W)
    11024 km
    Estimated
    02:35
    In 2 days
    Estimated
    15:40
    In 2 days
  • 11 Feb
    UA43
    EST. DEPART IN 1d
    10:05
    Frankfurt (FRA)
    19:00
    Newark, NJ (EWR)
    08h55m
    N2142U (B77W)
    6211 km
    Estimated
    10:05
    In 1 day
    Estimated
    19:00
    In 1 day
  • 10 Feb
    UA42
    EST. DEPART IN 15h 49m
    00:30
    Newark, NJ (EWR)
    08:10
    Frankfurt (FRA)
    07h40m
    N2142U (B77W)
    6211 km
    Estimated
    00:30
    In 16 hours
    Estimated
    08:10
    In 23 hours
  • 10 Feb
    UA435
    EST. DEPART IN 7h 54m
    16:35
    San Francisco, CA (SFO)
    22:00
    Newark, NJ (EWR)
    05h25m
    N2142U (B77W)
    4120 km
    Estimated
    16:35
    In 8 hours
    Estimated
    22:00
    In 13 hours
  • Past
  • 9 Feb
    UA862
    LANDED 17h 41m AGO
    02:21
    Hong Kong (HKG)
    14:59
    San Francisco, CA (SFO)
    11h57m
    N2142U (B77W)
    11131 km
    Departed
    02:21
    1 day ago
    Arrived
    14:59
    18 hours ago
  • 7 Feb
    UA877
    LANDED 1d AGO
    07:19
    San Francisco, CA (SFO)
    22:29
    Hong Kong (HKG)
    14h24m
    N2142U (B77W)
    11131 km
    Departed
    07:19
    2 days ago
    Arrived
    22:29
    1 day ago
  • 7 Feb
    UA810
    LANDED 2d AGO
    15:30
    Manila (MNL)
    03:56
    San Francisco, CA (SFO)
    11h25m
    N2142U (B77W)
    11232 km
    Departed
    15:30
    3 days ago
    Arrived
    03:56
    2 days ago
  • 6 Feb
    UA809
    LANDED 2d AGO
    21:57
    San Francisco, CA (SFO)
    12:58
    Manila (MNL)
    14h37m
    N2142U (B77W)
    11232 km
    Departed
    21:57
    3 days ago
    Arrived
    12:58
    3 days ago
  • 6 Feb
    UA858
    LANDED 3d AGO
    05:25
    Shanghai (PVG)
    17:18
    San Francisco, CA (SFO)
    10h55m
    N2142U (B77W)
    9880 km
    Departed
    05:25
    4 days ago
    Arrived
    17:18
    4 days ago
  • 4 Feb
    UA857
    LANDED 4d AGO
    20:46
    San Francisco, CA (SFO)
    09:38
    Shanghai (PVG)
    12h20m
    N2142U (B77W)
    9880 km
    Departed
    20:46
    5 days ago
    Arrived
    09:38
    5 days ago
  • 4 Feb
    UA862
    LANDED 5d AGO
    02:59
    Hong Kong (HKG)
    15:36
    San Francisco, CA (SFO)
    12h04m
    N2142U (B77W)
    11131 km
    Departed
    02:59
    6 days ago
    Arrived
    15:36
    6 days ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
Future
2026 Feb 11Newark, NJ (EWR/KEWR)
21:35 EST
Dubai (DXB/OMDB)
19:40 GST
Estimated
13h05m
2026 Feb 11Frankfurt (FRA/EDDF)
11:05 CET
Newark, NJ (EWR/KEWR)
14:00 EST
Estimated
08h55m
2026 Feb 10Newark, NJ (EWR/KEWR)
19:30 EST
Frankfurt (FRA/EDDF)
09:10 CET
Estimated
07h40m
2026 Feb 10San Francisco, CA (SFO/KSFO)
08:35 PST
Newark, NJ (EWR/KEWR)
17:00 EST
Estimated
05h25m
Past
2026 Feb 9Hong Kong (HKG/VHHH)
10:35 HKT
10:21 HKT
San Francisco, CA (SFO/KSFO)
07:00 PST
Landed 06:59 PST
Time aircraft arrives at gate derived from company/airport information
11h57m
2026 Feb 7San Francisco, CA (SFO/KSFO)
23:15 PST
23:19 PST
Hong Kong (HKG/VHHH)
06:45 HKT
Landed 06:29 HKT
Time aircraft arrives at gate derived from company/airport information
14h24m
2026 Feb 7Manila (MNL/RPLL)
23:25 PST
23:30 PST
San Francisco, CA (SFO/KSFO)
19:55 PST
Landed 19:56 PST
Time aircraft arrives at gate derived from company/airport information
11h25m
2026 Feb 6San Francisco, CA (SFO/KSFO)
14:00 PST
13:57 PST
Manila (MNL/RPLL)
21:00 PST
Landed 20:58 PST
Time aircraft arrives at gate derived from company/airport information
14h37m
2026 Feb 6Shanghai (PVG/ZSPD)
13:30 CST
13:25 CST
San Francisco, CA (SFO/KSFO)
08:40 PST
Landed 09:18 PST
Time aircraft arrives at gate derived from company/airport information
10h55m
2026 Feb 4San Francisco, CA (SFO/KSFO)
12:55 PST
12:46 PST
Shanghai (PVG/ZSPD)
18:45 CST
Landed 17:38 CST
Time aircraft arrives at gate derived from company/airport information
12h20m
2026 Feb 4Hong Kong (HKG/VHHH)
10:35 HKT
10:59 HKT
San Francisco, CA (SFO/KSFO)
07:00 PST
Landed 07:36 PST
Time aircraft arrives at gate derived from company/airport information
12h04m

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