background

(WN) Southwest Airlines 1255 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(TPA) Tampa International Airport

Tampa, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
48
86%
Late
3
5%
Very Late
2
4%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
22.85
Standard Deviation
29.4
Min
0
Max
96

WN 1255 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 86%
Average Delay Time 22.85 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 22.85 min
This flight has an average delay of 22.85 minutes with a standard deviation of 29.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

Other Stops for WN 1255