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(WN) Southwest Airlines 399 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(TPA) Tampa International Airport

Tampa, FL, US

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
60%
Late
5
13%
Very Late
3
8%
Excessive
8
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
42.857142857142854
Standard Deviation
38.4
Min
0
Max
134

WN 399 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 60%
Average Delay Time 42.857142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 42.857142857142854 min
This flight has an average delay of 42.857142857142854 minutes with a standard deviation of 38.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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