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(AS) Alaska Airlines 51 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

(BRW) Wiley Post-Will Rogers Memorial Airport

Utqiagvik Barrow, AK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
58%
Late
3
5%
Very Late
4
6%
Excessive
13
20%
Cancelled
1
2%
Diverted
6
9%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
49.035714285714285
Standard Deviation
53.5
Min
0
Max
206

AS 51 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 49.035714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 49.035714285714285 min
This flight has an average delay of 49.035714285714285 minutes with a standard deviation of 53.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.