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(WN) Southwest Airlines 2577 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

(HRL) Harlingen Valley International Airport

Harlingen, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
74%
Late
2
5%
Very Late
0
0%
Excessive
7
18%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
54.09090909090909
Standard Deviation
51
Min
0
Max
188

WN 2577 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 74%
Average Delay Time 54.09090909090909 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 54.09090909090909 min
This flight has an average delay of 54.09090909090909 minutes with a standard deviation of 51 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

Other Stops for WN 2577