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(AS) Alaska Airlines 4127 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(TYS) Knoxville McGhee Tyson Airport

Knoxville, TN, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
49%
Late
9
15%
Very Late
1
2%
Excessive
17
29%
Cancelled
2
3%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
38
Codeshares
58
Average Delay (min.)
74.10526315789474
Standard Deviation
89.5
Min
0
Max
364

AS 4127 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 50%
Average Delay Time 74.10526315789474 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 74.10526315789474 min
This flight has an average delay of 74.10526315789474 minutes with a standard deviation of 89.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

Other Stops for AS 4127