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(AS) Alaska Airlines 4797 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(MAF) Midland International Air and Space Port

Midland, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
60%
Late
7
17%
Very Late
3
7%
Excessive
5
12%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
19
Codeshares
42
Average Delay (min.)
31.68421052631579
Standard Deviation
26.9
Min
0
Max
125

AS 4797 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 60%
Average Delay Time 31.68421052631579 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 31.68421052631579 min
This flight has an average delay of 31.68421052631579 minutes with a standard deviation of 26.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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