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(AS) Alaska Airlines 51 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(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
31
63%
Late
4
8%
Very Late
0
0%
Excessive
11
22%
Cancelled
1
2%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
56.2
Standard Deviation
51.3
Min
0
Max
187

AS 51 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 56.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. 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
0.1 of 5
Very Poor
Average Delay Time 56.2 min
This flight has an average delay of 56.2 minutes with a standard deviation of 51.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.