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(AC) Air Canada 478 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(YOW) Ottawa Macdonald-Cartier International Airport

Ottawa, ON, CA

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
15
26%
Late
14
24%
Very Late
10
17%
Excessive
12
21%
Cancelled
6
10%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
42
Codeshares
0
Average Delay (min.)
46.45238095238095
Standard Deviation
55.9
Min
0
Max
327

AC 478 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 26%
Average Delay Time 46.45238095238095 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 26%
This flight has an on-time performance of 26%. 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
0.8 of 5
Poor
Average Delay Time 46.45238095238095 min
This flight has an average delay of 46.45238095238095 minutes with a standard deviation of 55.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.