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Air Canada

Is AC1780 delayed?

Service date: · Scheduled departure date (America/Chicago)

Arrived

26 min early

Official source · Updated

Departure

Houston

IAH

Actual

Scheduled 10:00

Aug 29

Arrival

Montreal

YUL

Actual

Scheduled 19:00

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • IAH → YUL

    24 min early

  • IAH → YUL

    22 min early

  • IAH → YUL

    15 min early

  • IAH → YUL

    25 min early

  • IAH → YUL

    45 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
26
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
27

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

AC1780 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedHoustonMontreal
-24
Sep 15, 2026ArrivedHoustonMontreal
-22
Sep 14, 2026ArrivedHoustonMontreal
-15
Sep 13, 2026ArrivedHoustonMontreal
-25
Sep 12, 2026ArrivedHoustonMontreal
45
Sep 11, 2026ArrivedHoustonMontreal
-20
Sep 10, 2026ArrivedHoustonMontreal
30
Sep 9, 2026ArrivedHoustonMontreal
-17
Sep 8, 2026ArrivedHoustonMontreal
-19
Sep 7, 2026ArrivedHoustonMontreal
-37
Sep 6, 2026ArrivedHoustonMontreal
-22
Sep 5, 2026ArrivedHoustonMontreal
-29
Sep 4, 2026ArrivedHoustonMontreal
1
Sep 3, 2026ArrivedHoustonMontreal
28
Sep 2, 2026ArrivedHoustonMontreal
-6
Sep 1, 2026ArrivedHoustonMontreal
-29
Aug 31, 2026ArrivedHoustonMontreal
35
Aug 30, 2026ArrivedHoustonMontreal
-14
Aug 29, 2026ArrivedHoustonMontreal
-26
Aug 28, 2026ArrivedHoustonMontreal
-38
Aug 27, 2026ArrivedHoustonMontreal
-30
Aug 26, 2026ArrivedHoustonMontreal
1
Aug 25, 2026ArrivedHoustonMontreal
-10
Aug 24, 2026ArrivedHoustonMontreal
-14
Aug 23, 2026ArrivedHoustonMontreal
-12
Aug 22, 2026ArrivedHoustonMontreal
-13

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