
(AS) Alaska Airlines 4155 On-Time Performance Rating
Date Range:
01-Dec-2025 to 31-Jan-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
36
80%
Late
4
9%
Very Late
0
0%
Excessive
3
7%
Cancelled
2
4%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
45
Total Delays ( > 1 min )
14
Codeshares
45
Average Delay (min.)
87.28571428571429
Standard Deviation
149.7
Min
0
Max
375