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(AS) Alaska Airlines 6509 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
76%
Late
5
10%
Very Late
2
4%
Excessive
1
2%
Cancelled
4
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
11
Codeshares
49
Average Delay (min.)
23.818181818181817
Standard Deviation
16.2
Min
0
Max
58

AS 6509 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 76%
Average Delay Time 23.818181818181817 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 58% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 23.818181818181817 min
This flight has an average delay of 23.818181818181817 minutes with a standard deviation of 16.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.