AC423 Air Canada - Flight Status

Which is the frequency of flight AC423?
The flight AC423 is currently not scheduled at Montreal Airport (YUL).

Which is the distance of flight AC423?
The distance between the two airports is 314 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airlines serves the same route between Montreal and Toronto:

Air Canada
- Flight Number: AC401. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: AC403. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: AC405. (On Time performance: 96 - Average Delay: 4 minutes)
- Flight Number: AC407. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: AC409. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AC413. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AC415. (On Time performance: 56 - Average Delay: 24 minutes)
- Flight Number: AC417. (On Time performance: 54 - Average Delay: 25 minutes)
- Flight Number: AC419. (On Time performance: 42 - Average Delay: 36 minutes)
- Flight Number: AC421. (On Time performance: 53 - Average Delay: 35 minutes)
- Flight Number: AC427. (On Time performance: 56 - Average Delay: 26 minutes)
- Flight Number: AC429. (On Time performance: 66 - Average Delay: 22 minutes)
- Flight Number: AC431. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AC481. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: AC483. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AC485. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: AC489. (On Time performance: 51 - Average Delay: 26 minutes)
- Flight Number: AC7883. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: AC895. (On Time performance: 65 - Average Delay: 30 minutes)

Porter Airlines
- Flight Number: PD102. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: PD120. (On Time performance: 66 - Average Delay: 26 minutes)
- Flight Number: PD130. (On Time performance: 74 - Average Delay: 22 minutes)

Royal Jordanian
- Flight Number: RJ271. (On Time performance: 97 - Average Delay: 1 minutes)

Air Transat
- Flight Number: TS410. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: TS420. (On Time performance: 75 - Average Delay: 6 minutes)
- Flight Number: TS430. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: TS440. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: TS450. (On Time performance: 77 - Average Delay: 8 minutes)
- Flight Number: TS460. (On Time performance: 67 - Average Delay: 30 minutes)
- Flight Number: TS470. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: TS520. (On Time performance: 100 - Average Delay: 4 minutes)
- Flight Number: TS530. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: TS540. (On Time performance: 50 - Average Delay: 33 minutes)
- Flight Number: TS560. (On Time performance: 69 - Average Delay: 27 minutes)
- Flight Number: TS570. (On Time performance: 25 - Average Delay: 24 minutes)
- Flight Number: TS720. (On Time performance: 85 - Average Delay: 10 minutes)
- Flight Number: TS730. (On Time performance: 77 - Average Delay: 7 minutes)
- Flight Number: TS740. (On Time performance: 69 - Average Delay: 15 minutes)
- Flight Number: TS750. (On Time performance: 62 - Average Delay: 12 minutes)
- Flight Number: TS770. (On Time performance: 46 - Average Delay: 29 minutes)

WestJet
- Flight Number: WS817. (On Time performance: 57 - Average Delay: 29 minutes)
- Flight Number: WS859. (On Time performance: 93 - Average Delay: 4 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 11, 2026 to August 04, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 02, 2025 to July 22, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.