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(AS) Alaska Airlines 4631 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(YUM) Yuma International Airport

Yuma, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
74%
Late
3
13%
Very Late
1
4%
Excessive
1
4%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
6
Codeshares
23
Average Delay (min.)
124.5
Standard Deviation
257.2
Min
0
Max
649

AS 4631 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 74%
Average Delay Time 124.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 124.5 min
This flight has an average delay of 124.5 minutes with a standard deviation of 257.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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