Informational Guide to Montreal International Airport - YUL - Non Official

AC2040 Air Canada - Flight Status

Codeshare Flights
The flight UA8398 from United Airlines (UA) is a codeshare flight operated by Air Canada (AC) under the flight number AC2040. Check this page for details about flight AC2040.

Below, you can find details about Air Canada flight AC2040, which currently operates between the airports of Montreal - Montreal-Trudeau International Airport (Airport Code YUL) and Moncton - Greater Moncton International Airport (Airport Code YQM).
This flight data pertains specifically to the flight's details for Sunday, May 03, 2026.

AC2040 On Time performance:
n/a
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.

Flight Status

AC2040 Air Canada to Moncton

Scheduled
Flight Status for Sunday May 03, 2026
This flight was also scheduled for Yesterday (May 02, 2026). See it here

Airline information

Air Canada
Air Canada
Equipment: Airbus A319

Departure

Montreal (YUL)
May 03, 2026
Montreal-Trudeau International Airport
Scheduled Departure Time:
08:20 pm
Gate:
A11
Scheduled Departure Time: 08:20 pm

Arrival

Moncton (YQM)
May 03, 2026
Greater Moncton International Airport
Scheduled Arrival Time:
10:45 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 10:45 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:

- LH6774 - Lufthansa

- SN9576 - Brussels Airlines

- UA8398 - United Airlines

Additional Information

Which is the frequency of flight AC2040?
The flight AC2040 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight AC2040?
The distance between the two airports is 439 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Montreal: 2026-05-03 00:43:35
Current Time in Moncton: 2026-05-03 01:43:35

Alternative Flights

The following airline serve the same route between Montreal and Moncton:
Air Canada - Flight Number: AC658. (On Time performance: 72 - Average Delay: 29 minutes)

Punctuality and delays

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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AC2040

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
02 May
08:20 pm
Montreal (YUL)
10:43 pm
Moncton (YQM)
01h 23min
Airbus A319
Airbus A319
Landed - On-time
Friday
01 May
08:13 pm
Montreal (YUL)
10:40 pm
Moncton (YQM)
01h 27min
Airbus A319
Airbus A319
Landed - On-time
Thursday
30 April
07:36 pm
Montreal (YUL)
09:58 pm
Moncton (YQM)
01h 22min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Sunday
12 April
08:02 pm
Montreal (YUL)
10:27 pm
Moncton (YQM)
01h 25min
Airbus A319
Airbus A319
Landed - On-time
Thursday
09 April
07:39 pm
Montreal (YUL)
09:56 pm
Moncton (YQM)
01h 17min
Airbus A319
Airbus A319
Landed - On-time