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(WN) Southwest Airlines 3524 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
92%
Late
0
0%
Very Late
0
0%
Excessive
1
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
2
Codeshares
0
Average Delay (min.)
43.5
Standard Deviation
47.4
Min
0
Max
77

WN 3524 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 92%
Average Delay Time 43.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 43.5 min
This flight has an average delay of 43.5 minutes with a standard deviation of 47.4 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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