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(AC) Air Canada 4638 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
51%
Late
14
23%
Very Late
8
13%
Excessive
7
11%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
43
Codeshares
61
Average Delay (min.)
41.674418604651166
Standard Deviation
63.6
Min
0
Max
311

AC 4638 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 51%
Average Delay Time 41.674418604651166 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 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
0.7 of 5
Poor
Average Delay Time 41.674418604651166 min
This flight has an average delay of 41.674418604651166 minutes with a standard deviation of 63.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.