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(AS) Alaska Airlines 9663 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

(SCC) Prudhoe Bay/Deadhorse Airport

Prudhoe Bay/Deadhorse, AK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
89%
Late
0
0%
Very Late
0
0%
Excessive
1
5%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
2
Codeshares
0
Average Delay (min.)
35.5
Standard Deviation
44.5
Min
0
Max
67

AS 9663 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 94%
Average Delay Time 35.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 35.5 min
This flight has an average delay of 35.5 minutes with a standard deviation of 44.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.