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(AC) Air Canada 4424 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(ONT) Ontario International Airport

Ontario, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
39%
Late
4
22%
Very Late
3
17%
Excessive
4
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
14
Codeshares
18
Average Delay (min.)
29.785714285714285
Standard Deviation
17.6
Min
0
Max
53

AC 4424 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 39%
Average Delay Time 29.785714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
2.9 of 5
Average
Average Delay Time 29.785714285714285 min
This flight has an average delay of 29.785714285714285 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.