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United Airlines

Is UA857 delayed?

Service date: · Scheduled departure date (America/Los_Angeles)

Arrived

39 min early

Official source · Updated

Departure

San Francisco

SFO

Scheduled

Sep 18

Arrival

Shanghai

PVG

Actual

Scheduled 17:25

Sep 19

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: San Francisco → ShanghaiSFOPVG
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • SFO → PVG

    39 min early

  • SFO → PVG

    28 min early

  • SFO → PVG

    40 min early

  • SFO → PVG

    17 min early

  • SFO → PVG

    70 min late
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
22
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
25

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA857 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedSan FranciscoShanghai
-39
Sep 17, 2026ArrivedSan FranciscoShanghai
-28
Sep 15, 2026ArrivedSan FranciscoShanghai
-40
Sep 14, 2026ArrivedSan FranciscoShanghai
-17
Sep 13, 2026ArrivedSan FranciscoShanghai
70
Sep 12, 2026ArrivedSan FranciscoShanghai
-38
Sep 10, 2026ArrivedSan FranciscoShanghai
-6
Sep 9, 2026ArrivedSan FranciscoShanghai
-34
Sep 7, 2026ArrivedSan FranciscoShanghai
-16
Sep 5, 2026ArrivedSan FranciscoShanghai
-20
Sep 4, 2026ArrivedSan FranciscoShanghai
-9
Sep 3, 2026ArrivedSan FranciscoShanghai
-11
Sep 2, 2026ArrivedSan FranciscoShanghai
-21
Sep 1, 2026ArrivedSan FranciscoShanghai
-16
Aug 30, 2026ArrivedSan FranciscoShanghai
-23
Aug 29, 2026ArrivedSan FranciscoShanghai
-36
Aug 28, 2026ArrivedSan FranciscoShanghai
167
Aug 27, 2026ArrivedSan FranciscoShanghai
-24
Aug 26, 2026ArrivedSan FranciscoShanghai
-38
Aug 25, 2026ArrivedSan FranciscoShanghai
86
Aug 24, 2026ArrivedSan FranciscoShanghai
-29
Aug 23, 2026ArrivedSan FranciscoShanghai
34

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