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(AS) Alaska Airlines 109 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
74%
Late
4
7%
Very Late
4
7%
Excessive
7
11%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
31
Standard Deviation
36.3
Min
0
Max
150

AS 109 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 75%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 36.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.