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United Airlines

Is UA8128 delayed?

Service date: · Actual departure date; scheduled departure unavailable (America/Los_Angeles)

Arrived

3 min early

Official source · Updated

Departure

San Francisco

SFO

Actual

Sep 6

Arrival

Toronto

YYZ

Actual

Scheduled 21:25

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Operating flight: ACA742

Route overview: San Francisco → TorontoSFOYYZ
Route overview

Recent arrivals

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

  • SFO → YYZ

    25 min early

  • SFO → YYZ

    20 min early

  • SFO → YYZ

    1 min late

  • ORD → IAH

    170 min late

  • SFO → YYZ

    7 min late
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
18
Arrivals over 15 minutes late
2
Observed cancellations
1
Observed occurrences
19

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

UA8128 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedSan FranciscoToronto
-25
Sep 18, 2026ArrivedSan FranciscoToronto
-20
Sep 17, 2026ArrivedSan FranciscoToronto
1
Sep 17, 2026ArrivedChicagoHouston
170
Sep 16, 2026ArrivedSan FranciscoToronto
7
Sep 15, 2026CancelledSan FranciscoTorontoNot available
Not available
Sep 14, 2026ArrivedSan FranciscoToronto
-11
Sep 13, 2026ArrivedSan FranciscoToronto
-10
Sep 12, 2026ArrivedSan FranciscoToronto
-18
Sep 11, 2026ArrivedSan FranciscoToronto
-8
Sep 10, 2026ArrivedSan FranciscoToronto
16
Sep 10, 2026ArrivedSeattleHouston
-14
Sep 9, 2026ArrivedSan FranciscoToronto
-16
Sep 8, 2026ArrivedSan FranciscoToronto
-21
Sep 7, 2026ArrivedSan FranciscoToronto
5
Sep 6, 2026ArrivedSan FranciscoToronto
-3
Sep 5, 2026ArrivedSan FranciscoToronto
-21
Sep 4, 2026ArrivedSan FranciscoToronto
4
Sep 3, 2026ArrivedSan FranciscoToronto
-20

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