Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

AC8544 Air Canada - Flight Status

Codeshare Flights
The flight UA8690 from United Airlines (UA) is a codeshare flight operated by Air Canada (AC) under the flight number AC8544. Check this page for details about flight AC8544.

Below, you can find details about Air Canada flight AC8544, which currently operates between the airports of Toronto - Billy Bishop Toronto City Airport (Airport Code YTZ) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Saturday, July 25, 2026.

AC8544 On Time performance:
57
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

AC8544 Air Canada from Toronto

En Route - Delayed
Delay: 37 minutes
Flight Status for Saturday July 25, 2026
This flight was also scheduled for Yesterday (July 24, 2026). See it here
This flight is also scheduled for Tomorrow (July 26, 2026). See it here

Airline information

Air Canada
Air Canada
Equipment: De Havilland (Bombardier) DHC-8-400 Dash 8Q

Departure

Toronto (YTZ)
July 25, 2026
Billy Bishop Toronto City Airport
Departed at:
01:11 pm
Terminal:
-
Gate:
10
Scheduled Departure Time: 12:25 pm

Arrival

Boston (BOS)
July 25, 2026
Boston Logan International Airport
Estimated Arrival Time:
02:39 pm
Terminal:
B
Gate:
B1
Scheduled Arrival Time: 02:02 pm
Baggage: 1
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.boston-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:

- UA8690 - United Airlines

Additional Information

Which is the frequency of flight AC8544?
The flight AC8544 is scheduled to flight on daily basis.

Which is the distance of flight AC8544?
The distance between the two airports is 432 miles.

Which is the flight time of flight AC8544?
The scheduled flight time gate to gate is: 01:37 hours.
The real flight time gate to gate on average is: 01:38 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 Toronto and Boston:

Air Canada
- Flight Number: AC8542. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: AC8546. (On Time performance: 39 - Average Delay: 38 minutes)

Porter Airlines
- Flight Number: PD2941. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: PD2945. (On Time performance: 74 - Average Delay: 16 minutes)
- Flight Number: PD2947. (On Time performance: 44 - Average Delay: 35 minutes)
- Flight Number: PD2949. (On Time performance: 54 - Average Delay: 25 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 July 01, 2026 to July 23, 2026, we have obtained these figures.
Total number of flights: 23
On Time: 13 ( 57 % )
Moderate Delay: 3 ( 13 % )
Significant Delay: 2 ( 9 % )
Major Delay: 5 ( 22 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 31 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 01, 2026 to July 23, 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.

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

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 AC8544

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
24 July
12:23 pm
Toronto (YTZ)
01:58 pm
Boston (BOS)
01h 35min
De Havilland (
De Havilland (
Landed - On-time
Thursday
23 July
12:36 pm
Toronto (YTZ)
02:18 pm
Boston (BOS)
01h 42min
De Havilland (
De Havilland (
Landed - Delayed
Wednesday
22 July
12:34 pm
Toronto (YTZ)
02:03 pm
Boston (BOS)
01h 29min
De Havilland (
De Havilland (
Landed - On-time
Tuesday
21 July
02:45 pm
Toronto (YTZ)
04:22 pm
Boston (BOS)
01h 37min
De Havilland (
De Havilland (
Monday
20 July
12:55 pm
Toronto (YTZ)
02:46 pm
Boston (BOS)
01h 51min
De Havilland (
De Havilland (
Landed - Delayed
Sunday
19 July
12:33 pm
Toronto (YTZ)
02:05 pm
Boston (BOS)
01h 32min
De Havilland (
De Havilland (
Landed - On-time
Saturday
18 July
12:25 pm
Toronto (YTZ)
02:02 pm
Boston (BOS)
01h 37min
De Havilland (
De Havilland (
Friday
17 July
12:28 pm
Toronto (YTZ)
01:54 pm
Boston (BOS)
01h 26min
De Havilland (
De Havilland (
Landed - On-time
Thursday
16 July
01:03 pm
Toronto (YTZ)
02:31 pm
Boston (BOS)
01h 28min
De Havilland (
De Havilland (
Landed - Delayed
Wednesday
15 July
12:35 pm
Toronto (YTZ)
02:05 pm
Boston (BOS)
01h 30min
De Havilland (
De Havilland (
Landed - On-time