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(AS) Alaska Airlines 4635 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(MCI) Kansas City International Airport

Kansas City, MO, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
57%
Late
2
14%
Very Late
1
7%
Excessive
2
14%
Cancelled
1
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
6
Codeshares
14
Average Delay (min.)
52.333333333333336
Standard Deviation
58.8
Min
0
Max
163

AS 4635 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 57%
Average Delay Time 52.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 52.333333333333336 min
This flight has an average delay of 52.333333333333336 minutes with a standard deviation of 58.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.

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