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United Airlines

Is UA870 delayed?

Service date: · Scheduled departure date (Australia/Sydney)

Estimated arrivalLast reported

28 min late

This update may be out of date.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

Update time unavailable

Departure

Sydney

SYD

Scheduled

Sep 17

Arrival

San Francisco

SFO

Estimated

Scheduled 06:43

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
Route overview: Sydney → San FranciscoSYDSFO
Route overview

Recent arrivals

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

  • SYD → SFO

    11 min early

  • SYD → SFO

    13 min late

  • SYD → SFO

    6 min early

  • SYD → SFO

    12 min late

  • SYD → SFO

    22 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
26
Arrivals over 15 minutes late
8
Observed cancellations
1
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

UA870 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSydneySan Francisco
-11
Sep 15, 2026ArrivedSydneySan Francisco
13
Sep 14, 2026ArrivedSydneySan Francisco
-6
Sep 13, 2026ArrivedSydneySan Francisco
12
Sep 12, 2026ArrivedSydneySan Francisco
22
Sep 11, 2026ArrivedSydneySan Francisco
42
Sep 10, 2026ArrivedSydneySan Francisco
57
Sep 9, 2026ArrivedSydneySan Francisco
7
Sep 8, 2026ArrivedSydneySan Francisco
26
Sep 7, 2026ArrivedSydneySan Francisco
-12
Sep 6, 2026ArrivedSydneySan Francisco
16
Sep 5, 2026ArrivedSydneySan Francisco
-18
Sep 4, 2026ArrivedSydneySan Francisco
0
Sep 3, 2026ArrivedSydneySan Francisco
8
Sep 2, 2026ArrivedSydneySan Francisco
9
Sep 1, 2026ArrivedSydneySan Francisco
-2
Aug 31, 2026ArrivedSydneySan Francisco
13
Aug 30, 2026ArrivedSydneySan Francisco
11
Aug 29, 2026CancelledSydneySan FranciscoNot available
Not available
Aug 28, 2026ArrivedSydneySan Francisco
-19
Aug 27, 2026ArrivedSydneySan Francisco
-9
Aug 26, 2026ArrivedSydneySan Francisco
4
Aug 25, 2026ArrivedSydneySan Francisco
2
Aug 24, 2026ArrivedSydneySan Francisco
20
Aug 23, 2026ArrivedSydneySan Francisco
25
Aug 22, 2026ArrivedSydneySan Francisco
32
Aug 20, 2026ArrivedSydneySan Francisco
2

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