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(WN) Southwest Airlines 4140 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(OKC) Will Rogers World Airport

Oklahoma City, OK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
76%
Late
3
7%
Very Late
0
0%
Excessive
8
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
29.045454545454547
Standard Deviation
29.1
Min
0
Max
80

WN 4140 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 76%
Average Delay Time 29.045454545454547 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 29.045454545454547 min
This flight has an average delay of 29.045454545454547 minutes with a standard deviation of 29.1 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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