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(AC) Air Canada 1991 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(YYT) St John's International Airport

St. John's, NL, CA

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
11
69%
Late
1
6%
Very Late
1
6%
Excessive
0
0%
Cancelled
3
19%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
16
Total Delays ( > 1 min )
10
Codeshares
16
Average Delay (min.)
10.4
Standard Deviation
9.9
Min
0
Max
35

AC 1991 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 69%
Average Delay Time 10.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 58% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 10.4 min
This flight has an average delay of 10.4 minutes with a standard deviation of 9.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.