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(WN) Southwest Airlines 455 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(HOU) Houston Hobby Airport

Houston, TX, US

(JAN) Jackson-Medgar Wiley Evers International Airport

Jackson, MS, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
37%
Late
7
26%
Very Late
3
11%
Excessive
7
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
35.45454545454545
Standard Deviation
34.8
Min
0
Max
150

WN 455 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 37%
Average Delay Time 35.45454545454545 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 37%
This flight has an on-time performance of 37%. 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
2.1 of 5
Average
Average Delay Time 35.45454545454545 min
This flight has an average delay of 35.45454545454545 minutes with a standard deviation of 34.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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