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(WN) Southwest Airlines 1021 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(BNA) Nashville International Airport

Nashville, TN, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
69%
Late
2
13%
Very Late
2
13%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
16
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
23.363636363636363
Standard Deviation
28.3
Min
0
Max
99

WN 1021 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 69%
Average Delay Time 23.363636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 23.363636363636363 min
This flight has an average delay of 23.363636363636363 minutes with a standard deviation of 28.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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