AC1129 Air Canada - Flight Status
Codeshare Flights
The flight UA8373 from United Airlines (UA) is a codeshare flight operated by Air Canada (AC) under the flight number AC1129. Check this page for details about flight AC1129.
Below, you can find details about Air Canada flight AC1129, which currently operates between the airports of Saint John - Saint John Airport (Airport Code YSJ) and Montreal - Montreal-Trudeau International Airport (Airport Code YUL).
This flight data pertains specifically to the flight's details for Saturday, July 18, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AC1129
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AC1129
AC1129 On Time performance:
60
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
AC1129 Air Canada from Saint John
Scheduled
Flight Status for Saturday July 18, 2026
Scheduled
Flight Status for Saturday July 18, 2026
Airline information
Air Canada
Equipment: Airbus A220-300 Passenger
Departure
Saint John (YSJ)
July 18, 2026
Saint John Airport
Scheduled Departure Time:
04:40 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 04:40 pm
Arrival
Montreal (YUL)
July 18, 2026
Montreal-Trudeau International Airport
Scheduled Arrival Time:
05:03 pm
Gate:
11
Scheduled Arrival Time: 05:03 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:
- UA8373 - United Airlines
Additional Information
Which is the frequency of flight AC1129?
The flight AC1129 is scheduled to flight on Monday, Wednesday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AC1129?
The distance between the two airports is 381 miles.
Which is the flight time of flight AC1129?
The scheduled flight time gate to gate is: 01:23 hours.
The real flight time gate to gate on average is: 01:31 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 Saint John: 2026-07-18 04:22:31
Current Time in Montreal: 2026-07-18 03:22:31
The flight AC1129 is scheduled to flight on Monday, Wednesday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AC1129?
The distance between the two airports is 381 miles.
Which is the flight time of flight AC1129?
The scheduled flight time gate to gate is: 01:23 hours.
The real flight time gate to gate on average is: 01:31 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 Saint John: 2026-07-18 04:22:31
Current Time in Montreal: 2026-07-18 03:22:31
Alternative Flights
The following airline serve the same route between Saint John and Montreal:
Air Canada - Flight Number: AC8043. (On Time performance: 79 - Average Delay: 17 minutes)
Air Canada - Flight Number: AC8043. (On Time performance: 79 - Average Delay: 17 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 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
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from July 06, 2026 to July 13, 2026, we have obtained these figures.
Total number of flights: 5
On Time: 3 ( 60 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 40 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Total number of flights: 5
On Time: 3 ( 60 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 40 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
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 AC1129
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
17 July
17 July
04:48 pm
Saint John (YSJ)
Saint John (YSJ)
05:43 pm
Montreal (YUL)
Montreal (YUL)
01h 55min
Airbus A220-30
Airbus A220-30
Landed - Delayed
Monday
13 July
13 July
05:32 pm
Saint John (YSJ)
Saint John (YSJ)
05:50 pm
Montreal (YUL)
Montreal (YUL)
01h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
12 July
12 July
04:41 pm
Saint John (YSJ)
Saint John (YSJ)
05:36 pm
Montreal (YUL)
Montreal (YUL)
01h 55min
Airbus A320
Airbus A320
Landed - Delayed
Friday
10 July
10 July
05:13 pm
Saint John (YSJ)
Saint John (YSJ)
05:37 pm
Montreal (YUL)
Montreal (YUL)
01h 24min
Airbus A220-30
Airbus A220-30
Landed - Delayed
Wednesday
08 July
08 July
04:39 pm
Saint John (YSJ)
Saint John (YSJ)
05:00 pm
Montreal (YUL)
Montreal (YUL)
01h 21min
Airbus A220-30
Airbus A220-30
Landed - On-time
Monday
06 July
06 July
04:34 pm
Saint John (YSJ)
Saint John (YSJ)
04:56 pm
Montreal (YUL)
Montreal (YUL)
01h 22min
Airbus A220-30
Airbus A220-30
Landed - On-time