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United Airlines

Is UA2661 delayed?

No observed occurrence is available for this date.

Recent arrivals

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

  • SFO → ONT

    10 min late

  • SFO → ONT

    36 min late

  • PHL → SFO

    29 min early

  • SFO → ONT

    16 min early

  • PHL → SFO

    17 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
29
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
44

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

UA2661 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedSan FranciscoOntario
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10
Sep 18, 2026ArrivedSan FranciscoOntario
36
Sep 18, 2026ArrivedPhiladelphiaSan Francisco
-29
Sep 17, 2026ArrivedSan FranciscoOntario
-16
Sep 17, 2026ArrivedPhiladelphiaSan Francisco
-17
Sep 16, 2026ArrivedSan FranciscoOntario
-9
Sep 14, 2026ArrivedSan FranciscoOntario
29
Sep 13, 2026ArrivedSan FranciscoOntario
-5
Sep 12, 2026ArrivedSan FranciscoOntario
1
Sep 11, 2026ArrivedPhiladelphiaSan Francisco
-8
Sep 10, 2026ArrivedSan FranciscoOntario
10
Sep 10, 2026ArrivedPhiladelphiaSan Francisco
-16
Sep 9, 2026ArrivedSan FranciscoOntario
17
Sep 8, 2026ArrivedSan FranciscoOntario
-13
Sep 7, 2026ArrivedSan FranciscoOntario
0
Sep 7, 2026ArrivedPhiladelphiaSan Francisco
-22
Sep 6, 2026ArrivedSan FranciscoOntario
2
Sep 5, 2026ArrivedSan FranciscoOntario
-12
Sep 4, 2026ArrivedSan FranciscoOntario
-15
Sep 4, 2026ArrivedPhiladelphiaSan Francisco
0
Sep 3, 2026ArrivedPhiladelphiaSan Francisco
31
Sep 2, 2026ArrivedPhiladelphiaSan Francisco
-21
Aug 31, 2026ArrivedPhiladelphiaSan Francisco
-20
Aug 30, 2026ArrivedPhiladelphiaSan Francisco
-18
Aug 28, 2026ArrivedPhiladelphiaSan Francisco
-23
Aug 27, 2026ArrivedPhiladelphiaSan Francisco
-4
Aug 26, 2026ArrivedPhiladelphiaSan Francisco
-2
Aug 24, 2026ArrivedPhiladelphiaSan Francisco
-21
Aug 23, 2026ArrivedPhiladelphiaSan Francisco
34

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