background

(AS) Alaska Airlines 104 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
80%
Late
4
7%
Very Late
4
7%
Excessive
1
2%
Cancelled
2
3%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
15.923076923076923
Standard Deviation
16.5
Min
0
Max
63

AS 104 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 82%
Average Delay Time 15.923076923076923 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 15.923076923076923 min
This flight has an average delay of 15.923076923076923 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.