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United Airlines

Is UA858 delayed?

Service date: · Scheduled departure date (Asia/Shanghai)

Arrived

37 min late

Official source · Updated

Departure

Shanghai

PVG

Scheduled

Sep 21

Arrival

San Francisco

SFO

Actual

Scheduled 08:26

Sep 21

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Shanghai → San FranciscoPVGSFO
Route overview

Recent arrivals

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

  • PVG → SFO

    27 min early

  • PVG → SFO

    37 min late

  • PVG → SFO

    3 min late

  • PVG → SFO

    26 min early

  • PVG → SFO

    18 min early
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
27
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
28

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

UA858 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedShanghaiSan Francisco
-27
Sep 21, 2026ArrivedShanghaiSan Francisco
37
Sep 20, 2026ArrivedShanghaiSan Francisco
3
Sep 19, 2026ArrivedShanghaiSan Francisco
-26
Sep 18, 2026ArrivedShanghaiSan Francisco
-18
Sep 17, 2026ArrivedShanghaiSan Francisco
-10
Sep 16, 2026ArrivedShanghaiSan Francisco
-59
Sep 15, 2026ArrivedShanghaiSan Francisco
-11
Sep 14, 2026ArrivedShanghaiSan Francisco
-15
Sep 13, 2026ArrivedShanghaiSan Francisco
-30
Sep 12, 2026ArrivedShanghaiSan Francisco
-34
Sep 11, 2026ArrivedShanghaiSan Francisco
12
Sep 9, 2026ArrivedShanghaiSan Francisco
-29
Sep 8, 2026ArrivedShanghaiSan Francisco
-17
Sep 7, 2026ArrivedShanghaiSan Francisco
24
Sep 6, 2026ArrivedShanghaiSan Francisco
-16
Sep 5, 2026ArrivedShanghaiSan Francisco
-35
Sep 4, 2026ArrivedShanghaiSan Francisco
-31
Sep 3, 2026ArrivedShanghaiSan Francisco
-43
Sep 1, 2026ArrivedShanghaiSan Francisco
-22
Aug 31, 2026ArrivedShanghaiSan Francisco
-25
Aug 30, 2026ArrivedShanghaiSan Francisco
15
Aug 29, 2026ArrivedShanghaiSan Francisco
-14
Aug 28, 2026ArrivedShanghaiSan Francisco
-1
Aug 27, 2026ArrivedShanghaiSan Francisco
-18
Aug 26, 2026ArrivedShanghaiSan Francisco
-22
Aug 25, 2026ArrivedShanghaiSan Francisco
-25

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