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(AC) Air Canada 4135 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(YWG) Winnipeg James Armstrong Richardson Intl Airport

Winnipeg, MB, CA

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
48
86%
Late
2
4%
Very Late
1
2%
Excessive
4
7%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
18
Codeshares
56
Average Delay (min.)
79.72222222222223
Standard Deviation
165.1
Min
0
Max
524

AC 4135 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 86%
Average Delay Time 79.72222222222223 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 79.72222222222223 min
This flight has an average delay of 79.72222222222223 minutes with a standard deviation of 165.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.