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United Airlines

Is UA877 delayed?

Service date: · Scheduled arrival date; departure time unavailable (Asia/Hong_Kong)

Estimated arrivalLast reported

50 min early

This update may be out of date.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

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Not available

Arrival

Hong Kong

HKG

Estimated

Scheduled 05:00

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
Route overview: San Francisco → Hong KongSFOHKG
Route overview

Recent arrivals

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

  • SFO → HKG

    35 min early

  • SFO → HKG

    33 min early

  • SFO → HKG

    55 min early

  • SFO → HKG

    1 min early

  • SFO → HKG

    50 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
18
Arrivals over 15 minutes late
2
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

UA877 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSan FranciscoHong Kong
-35
Sep 15, 2026ArrivedSan FranciscoHong Kong
-33
Sep 14, 2026ArrivedSan FranciscoHong Kong
-55
Sep 13, 2026ArrivedSan FranciscoHong Kong
-1
Sep 12, 2026ArrivedSan FranciscoHong Kong
-50
Sep 11, 2026ArrivedSan FranciscoHong Kong
-51
Sep 10, 2026ArrivedSan FranciscoHong Kong
-67
Sep 9, 2026ArrivedSan FranciscoHong Kong
4
Sep 5, 2026ArrivedSan FranciscoHong Kong
-33
Sep 4, 2026ArrivedSan FranciscoHong Kong
-16
Sep 3, 2026ArrivedSan FranciscoHong Kong
-22
Sep 2, 2026ArrivedSan FranciscoHong Kong
29
Sep 1, 2026ArrivedSan FranciscoHong Kong
110
Aug 31, 2026ArrivedSan FranciscoHong Kong
-13
Aug 30, 2026ArrivedSan FranciscoHong Kong
-42
Aug 29, 2026ArrivedSan FranciscoHong Kong
-29
Aug 28, 2026ArrivedSan FranciscoHong Kong
-59
Aug 26, 2026ArrivedSan FranciscoHong Kong
-41

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