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(AC) Air Canada 8640 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
50%
Late
7
12%
Very Late
3
5%
Excessive
7
12%
Cancelled
11
19%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
28
Codeshares
57
Average Delay (min.)
39.17857142857143
Standard Deviation
45.6
Min
0
Max
165

AC 8640 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 51%
Average Delay Time 39.17857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 39.17857142857143 min
This flight has an average delay of 39.17857142857143 minutes with a standard deviation of 45.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.