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(AS) Alaska Airlines 6540 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(TYS) Knoxville McGhee Tyson Airport

Knoxville, TN, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
7
54%
Late
2
15%
Very Late
0
0%
Excessive
4
31%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
9
Codeshares
13
Average Delay (min.)
79.11111111111111
Standard Deviation
99.6
Min
0
Max
278

AS 6540 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 54%
Average Delay Time 79.11111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. 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
0.0 of 5
Very Poor
Average Delay Time 79.11111111111111 min
This flight has an average delay of 79.11111111111111 minutes with a standard deviation of 99.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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