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(AC) Air Canada 4948 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
55
89%
Late
2
3%
Very Late
1
2%
Excessive
2
3%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
15
Codeshares
61
Average Delay (min.)
49.266666666666666
Standard Deviation
121.4
Min
0
Max
473

AC 4948 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 90%
Average Delay Time 49.266666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 49.266666666666666 min
This flight has an average delay of 49.266666666666666 minutes with a standard deviation of 121.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.