background

(AS) Alaska Airlines 653 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(KTN) Ketchikan International Airport

Ketchikan, AK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
79%
Late
9
15%
Very Late
0
0%
Excessive
3
5%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
15.607142857142858
Standard Deviation
15.7
Min
0
Max
62

AS 653 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 80%
Average Delay Time 15.607142857142858 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
4.7 of 5
Very Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.607142857142858 min
This flight has an average delay of 15.607142857142858 minutes with a standard deviation of 15.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.