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(WN) Southwest Airlines 4357 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(HOU) Houston Hobby Airport

Houston, TX, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
6
43%
Late
4
29%
Very Late
2
14%
Excessive
2
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
36.2
Standard Deviation
37.4
Min
0
Max
128

WN 4357 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 43%
Average Delay Time 36.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 36.2 min
This flight has an average delay of 36.2 minutes with a standard deviation of 37.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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