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(AC) Air Canada 8540 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(YTZ) Billy Bishop Toronto City Airport

Toronto, ON, CA

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
1
7%
Late
5
33%
Very Late
3
20%
Excessive
4
27%
Cancelled
2
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
13
Codeshares
15
Average Delay (min.)
39.76923076923077
Standard Deviation
31.9
Min
0
Max
124

AC 8540 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 7%
Average Delay Time 39.76923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 7%
This flight has an on-time performance of 7%. 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
1.5 of 5
Poor
Average Delay Time 39.76923076923077 min
This flight has an average delay of 39.76923076923077 minutes with a standard deviation of 31.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.