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(AS) Alaska Airlines 543 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
81%
Late
4
7%
Very Late
2
4%
Excessive
3
6%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
27.842105263157894
Standard Deviation
42
Min
0
Max
170

AS 543 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 83%
Average Delay Time 27.842105263157894 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 27.842105263157894 min
This flight has an average delay of 27.842105263157894 minutes with a standard deviation of 42 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.