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(AS) Alaska Airlines 4502 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
62%
Late
7
13%
Very Late
1
2%
Excessive
10
19%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
26
Codeshares
50
Average Delay (min.)
47.11538461538461
Standard Deviation
44.4
Min
0
Max
155

AS 4502 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 64%
Average Delay Time 47.11538461538461 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 47.11538461538461 min
This flight has an average delay of 47.11538461538461 minutes with a standard deviation of 44.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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