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(AS) Alaska Airlines 4027 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(DAY) James M Cox Dayton International Airport

Dayton, OH, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
48
76%
Late
3
5%
Very Late
1
2%
Excessive
4
6%
Cancelled
5
8%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
11
Codeshares
61
Average Delay (min.)
80.63636363636364
Standard Deviation
107.6
Min
0
Max
326

AS 4027 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 79%
Average Delay Time 80.63636363636364 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 80.63636363636364 min
This flight has an average delay of 80.63636363636364 minutes with a standard deviation of 107.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.