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(AS) Alaska Airlines 1227 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
62%
Late
5
19%
Very Late
2
8%
Excessive
2
8%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
32.18181818181818
Standard Deviation
29.2
Min
0
Max
96

AS 1227 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 62%
Average Delay Time 32.18181818181818 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 23% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 32.18181818181818 min
This flight has an average delay of 32.18181818181818 minutes with a standard deviation of 29.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.