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Air Canada

Is AC4964 delayed?

Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)

Arrived

6 min late

Official source · Updated

Departure

Boise

BOI

Scheduled

Not available

Arrival

San Francisco

SFO

Actual

Scheduled 19:58

Sep 11

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Operating flight: UAL743

Recent arrivals

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

  • BOI → SFO

    134 min late

  • BOI → SFO

    159 min late

  • BOI → SFO

    5 min late

  • BOI → SFO

    22 min early

  • BOI → SFO

    12 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
15
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
15

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

AC4964 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedBoiseSan Francisco
134
Sep 16, 2026ArrivedBoiseSan Francisco
159
Sep 15, 2026ArrivedBoiseSan Francisco
5
Sep 14, 2026ArrivedBoiseSan Francisco
-22
Sep 13, 2026ArrivedBoiseSan Francisco
-12
Sep 12, 2026ArrivedBoiseSan Francisco
84
Sep 11, 2026ArrivedBoiseSan Francisco
6
Sep 10, 2026ArrivedBoiseSan Francisco
-17
Sep 9, 2026ArrivedBoiseSan Francisco
-25
Sep 8, 2026ArrivedBoiseSan Francisco
-25
Sep 7, 2026ArrivedBoiseSan Francisco
53
Sep 6, 2026ArrivedBoiseSan Francisco
51
Sep 5, 2026ArrivedBoiseSan Francisco
-24
Sep 4, 2026ArrivedBoiseSan Francisco
-8
Sep 3, 2026ArrivedBoiseSan Francisco
121

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