Informational Guide to London Heathrow Airport - LHR - Non Official

AC865 Air Canada - Flight Status

Codeshare Flights
The flight A33090 from Aegean Airlines (A3) is a codeshare flight operated by Air Canada (AC) under the flight number AC865. Check this page for details about flight AC865.

Below, you can find details about Air Canada flight AC865, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Montreal - Montreal-Trudeau International Airport (Airport Code YUL).
This flight data pertains specifically to the flight's details for Sunday, June 21, 2026.

AC865 On Time performance:
86
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

AC865 Air Canada to Montreal

Flight Status for Sunday June 21, 2026
This flight is also scheduled for Today (June 22, 2026). See it here
This flight is also scheduled for Tomorrow (June 23, 2026). See it here

Airline information

Air Canada
Air Canada
Equipment: Airbus A330-300

Departure

London (LHR)
June 21, 2026
London Heathrow Airport
Estimated Departure Time:
14:05
Terminal:
2
Gate:
-
Scheduled Departure Time: 14:05

Arrival

Montreal (YUL)
June 21, 2026
Montreal-Trudeau International Airport
Scheduled Arrival Time:
16:40
Terminal:
-
Gate:
60
Scheduled Arrival Time: 16:40
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.airport-london-heathrow.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:

- A33090 - Aegean Airlines

- LH6838 - Lufthansa

- ME4507 - Middle East Airlines

- MS9600 - EgyptAir

- OS8239 - Austrian

- TG5814 - Thai Airways International

- UA8297 - United Airlines

Additional Information

Which is the frequency of flight AC865?
The flight AC865 is scheduled to flight on daily basis.

Which is the distance of flight AC865?
The distance between the two airports is 5218 kilometers.

Which is the flight time of flight AC865?
The scheduled flight time gate to gate is: 07:35 hours.
The real flight time gate to gate on average is: 07:32 hours.

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 London: 2026-06-22 09:47:56
Current Time in Montreal: 2026-06-22 04:47:56

Alternative Flights

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

Air Canada
- Flight Number: AC867. (On Time performance: 98 - Average Delay: 2 minutes)

British Airways
- Flight Number: BA95. (On Time performance: 75 - Average Delay: 16 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 21, 2026 to June 20, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 79 ( 86 % )
Moderate Delay: 5 ( 5 % )
Significant Delay: 3 ( 3 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 2 % )

Average Delay: 6 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 21, 2025 to June 20, 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 June 03, 2025 to May 31, 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.

Last Past Flights AC865

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
21 June
14:05
London (LHR)
16:40
Montreal (YUL)
07h 35min
Airbus A330-30
Airbus A330-30
Saturday
20 June
14:01
London (LHR)
17:15
Toronto (YYZ)
08h 14min
Boeing 787-8
Boeing 787-8
Landed - DIVERTED
Friday
19 June
13:58
London (LHR)
16:09
Montreal (YUL)
07h 11min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
18 June
13:59
London (LHR)
16:24
Montreal (YUL)
07h 25min
Airbus A330-30
Airbus A330-30
Landed - On-time
Wednesday
17 June
14:02
London (LHR)
16:11
Montreal (YUL)
07h 09min
Airbus A330-30
Airbus A330-30
Landed - On-time
Tuesday
16 June
14:05
London (LHR)
17:26
Montreal (YUL)
08h 21min
Boeing 787-8
Boeing 787-8
Landed - Delayed
Monday
15 June
14:09
London (LHR)
16:00
Montreal (YUL)
06h 51min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
14 June
13:55
London (LHR)
15:51
Montreal (YUL)
06h 56min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
13 June
14:04
London (LHR)
16:05
Montreal (YUL)
07h 01min
Boeing 787-8
Boeing 787-8
Landed - On-time
Friday
12 June
13:59
London (LHR)
15:46
Montreal (YUL)
06h 47min
Boeing 787-9
Boeing 787-9
Landed - On-time