AC8645 Air Canada - Flight Status
Codeshare Flights
The flight UA8439 from United Airlines (UA) is a codeshare flight operated by Air Canada (AC) under the flight number AC8645. Check this page for details about flight AC8645.
Below, you can find details about Air Canada flight AC8645, which currently operates between the airports of New York - New York LaGuardia Airport (Airport Code LGA) and Montreal - Montreal-Trudeau International Airport (Airport Code YUL).
This flight data pertains specifically to the flight's details for Thursday, September 04, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AC8645
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AC8645
AC8645 On Time performance:
38
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
AC8645 Air Canada from New York
Landed - Delayed
Delay: 188 minutes
Flight Status for Thursday September 04, 2025
This flight is also scheduled for Today (September 05, 2025). See it here
This flight is also scheduled for Tomorrow (September 06, 2025). See it here
Landed - Delayed
Delay: 188 minutes
Flight Status for Thursday September 04, 2025
Departure
New York (LGA)
September 04, 2025
New York LaGuardia Airport
Departed at:
11:42 pm
Terminal:
B
Gate:
B52
Scheduled Departure Time: 08:20 pm
Arrival
Montreal (YUL)
September 04, 2025
Montreal-Trudeau International Airport
Arrived at:
12:52 am (2025-09-05)
Gate:
75
Scheduled Arrival Time: 09:44 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.montreal-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- UA8439 - United Airlines
Additional Information
Which is the frequency of flight AC8645?
The flight AC8645 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight AC8645?
The distance between the two airports is 324 miles.
Which is the flight time of flight AC8645?
The scheduled flight time gate to gate is: 01:24 hours.
The real flight time gate to gate on average is: 01:25 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight AC8645 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight AC8645?
The distance between the two airports is 324 miles.
Which is the flight time of flight AC8645?
The scheduled flight time gate to gate is: 01:24 hours.
The real flight time gate to gate on average is: 01:25 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between New York and Montreal:
American Airlines
- Flight Number: AA4550. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: AA4661. (On Time performance: 50 - Average Delay: 32 minutes)
Air Canada
- Flight Number: AC731. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: AC733. (On Time performance: 31 - Average Delay: 54 minutes)
- Flight Number: AC735. (On Time performance: 51 - Average Delay: 38 minutes)
- Flight Number: AC8631. (On Time performance: 93 - Average Delay: 9 minutes)
- Flight Number: AC8633. (On Time performance: 84 - Average Delay: 13 minutes)
- Flight Number: AC8635. (On Time performance: 65 - Average Delay: 24 minutes)
- Flight Number: AC8639. (On Time performance: 56 - Average Delay: 24 minutes)
- Flight Number: AC8641. (On Time performance: 56 - Average Delay: 40 minutes)
- Flight Number: AC8643. (On Time performance: 66 - Average Delay: 30 minutes)
Delta Air Lines
- Flight Number: DL4963. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: DL5147. (On Time performance: 60 - Average Delay: 50 minutes)
- Flight Number: DL5197. (On Time performance: 64 - Average Delay: 31 minutes)
American Airlines
- Flight Number: AA4550. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: AA4661. (On Time performance: 50 - Average Delay: 32 minutes)
Air Canada
- Flight Number: AC731. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: AC733. (On Time performance: 31 - Average Delay: 54 minutes)
- Flight Number: AC735. (On Time performance: 51 - Average Delay: 38 minutes)
- Flight Number: AC8631. (On Time performance: 93 - Average Delay: 9 minutes)
- Flight Number: AC8633. (On Time performance: 84 - Average Delay: 13 minutes)
- Flight Number: AC8635. (On Time performance: 65 - Average Delay: 24 minutes)
- Flight Number: AC8639. (On Time performance: 56 - Average Delay: 24 minutes)
- Flight Number: AC8641. (On Time performance: 56 - Average Delay: 40 minutes)
- Flight Number: AC8643. (On Time performance: 66 - Average Delay: 30 minutes)
Delta Air Lines
- Flight Number: DL4963. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: DL5147. (On Time performance: 60 - Average Delay: 50 minutes)
- Flight Number: DL5197. (On Time performance: 64 - Average Delay: 31 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 02, 2025 to August 27, 2025. 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 September 02, 2024 to August 27, 2025. 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.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 11, 2025 to August 27, 2025, we have obtained these figures.
Total number of flights: 13
On Time: 5 ( 38 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 1 ( 8 % )
Major Delay: 6 ( 46 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 73 minutes.
Total number of flights: 13
On Time: 5 ( 38 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 1 ( 8 % )
Major Delay: 6 ( 46 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 73 minutes.
Last Past Flights AC8645
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
04 September
04 September
11:42 pm
New York (LGA)
New York (LGA)
12:52 am
Montreal (YUL)
Montreal (YUL)
01h 10min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Wednesday
03 September
03 September
08:08 pm
New York (LGA)
New York (LGA)
09:28 pm
Montreal (YUL)
Montreal (YUL)
01h 20min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Tuesday
02 September
02 September
08:08 pm
New York (LGA)
New York (LGA)
09:21 pm
Montreal (YUL)
Montreal (YUL)
01h 13min
Embraer 175
Embraer 175
Landed - On-time
Wednesday
27 August
27 August
08:06 pm
New York (LGA)
New York (LGA)
09:53 pm
Montreal (YUL)
Montreal (YUL)
01h 47min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
13 August
13 August
10:51 pm
New York (LGA)
New York (LGA)
12:08 am
Montreal (YUL)
Montreal (YUL)
01h 17min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Wednesday
06 August
06 August
08:13 pm
New York (LGA)
New York (LGA)
09:37 pm
Montreal (YUL)
Montreal (YUL)
01h 24min
Canadair (Bomb
Canadair (Bomb
Landed - On-time