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(AS) Alaska Airlines 1140 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
56%
Late
4
12%
Very Late
5
15%
Excessive
5
15%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
29.666666666666668
Standard Deviation
24.8
Min
0
Max
83

AS 1140 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 56%
Average Delay Time 29.666666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 29.666666666666668 min
This flight has an average delay of 29.666666666666668 minutes with a standard deviation of 24.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.