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Air Canada

Is AC523 delayed?

No — AC523 landed in Chicago 5 min early, at 14:47 on Sep 29 (as of Sep 29, 22:11 UTC).

Usually on time: arrived within 15 min of schedule on 10 of the last 15 flights.

Arrived

5 min early

Official source · Updated

Departure

Montreal

YUL

Actual

Scheduled 13:15

Sep 29

Arrival

Chicago

ORD

Actual

Scheduled 14:52

Sep 29

Times shown in airport local time

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

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Also sold as UA8094

Recent arrivals

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

  • Montreal → Chicago

    5 min early

  • Montreal → Chicago

    159 min late

  • Montreal → Chicago

    232 min late

  • Montreal → Chicago

    2 min early

  • Montreal → Chicago

    24 min late

Is AC523 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
15
On time
67%
of 15 arrivals
Late
33%
of 15 arrivals
Cancelled
0%
of 15 flights
Median arrival delay
5 min early
9 in 10 arrived within
126 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. 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

At the airports today

Chicago (ORD) departures

Left more than 15 min late
198 of 271
Cancelled today
3

Related flights

All Air Canada flights

Flight history and details
AC523 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedMontrealChicago
View this flight’s market
-5
Sep 28, 2026ArrivedMontrealChicago159
Sep 27, 2026ArrivedMontrealChicago232
Sep 26, 2026ArrivedMontrealChicago-2
Sep 25, 2026ArrivedMontrealChicago24
Sep 24, 2026ArrivedMontrealChicago-27
Sep 23, 2026ArrivedMontrealChicago5
Sep 22, 2026ArrivedMontrealChicago-20
Sep 21, 2026ArrivedMontrealChicago-8
Sep 20, 2026ArrivedMontrealChicago-6
Sep 19, 2026ArrivedMontrealChicago69
Sep 18, 2026ArrivedMontrealChicago-17
Sep 17, 2026ArrivedMontrealChicago77
Sep 16, 2026ArrivedMontrealChicago-15
Sep 15, 2026ArrivedMontrealChicago-7

Email me if AC523 runs late

We email you if your next AC523 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.

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