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United Airlines

Is UA858 delayed?

Yes — UA858 is running 28 min late, now expected in San Francisco at 09:03 on Sep 28 (last reported Sep 28, 05:26 UTC). Over its last 27 recorded arrivals, 3 landed more than 15 min late.

Estimated arrivalLast reported

28 min late

This update may be out of date. Check with your airline.

Official source · Updated

Departure

Shanghai

PVG

Actual

Sep 28

Arrival

San Francisco

SFO

Estimated

Scheduled 08:35

Sep 28

Times shown in airport local time

Service date: · Actual departure date; scheduled departure unavailable (Asia/Shanghai)

Think UA858 runs late today? Delayed is trading at 31¢ — pays out x3.22.

Will United Airlines UA 858 from Shanghai to San Francisco arrive on time, be delayed, or be cancelled on Sep 29?
On timePays out x1.4967%DelayedPays out x3.2231%CancelledPays out x50.002%
No trades yet — make the first callArrives Mon, Sep 28, 9:03 AM PDT
Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Not available
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Shanghai → San FranciscoPVGSFO
Shanghai → San Francisco

Recent arrivals

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

  • Shanghai → San Francisco

    9 min early

  • Shanghai → San Francisco

    On schedule (1 min behind)

  • Shanghai → San Francisco

    46 min early

  • Shanghai → San Francisco

    45 min early

  • Shanghai → San Francisco

    45 min early
Flight history and details

Aug 29, 2026 — Sep 28, 2026

Observed arrivals
27
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
29

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 27, 2026ArrivedShanghaiSan Francisco-9
Sep 26, 2026ArrivedShanghaiSan Francisco1
Sep 25, 2026ArrivedShanghaiSan Francisco-46
Sep 24, 2026ArrivedShanghaiSan Francisco-45
Sep 23, 2026ArrivedShanghaiSan Francisco-45
Sep 22, 2026ArrivedShanghaiSan Francisco-27
Sep 21, 2026ArrivedShanghaiSan Francisco37
Sep 20, 2026ArrivedShanghaiSan Francisco3
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 Francisco12
Sep 9, 2026ArrivedShanghaiSan Francisco-29
Sep 8, 2026ArrivedShanghaiSan Francisco-17
Sep 7, 2026ArrivedShanghaiSan Francisco24
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 Francisco15

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