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(WN) Southwest Airlines 4942 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(MDW) Chicago Midway International Airport

Chicago, IL, US

(DSM) Des Moines International Airport

Des Moines, IA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
71%
Late
2
12%
Very Late
2
12%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
28.125
Standard Deviation
30.2
Min
0
Max
94

WN 4942 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 71%
Average Delay Time 28.125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.125 min
This flight has an average delay of 28.125 minutes with a standard deviation of 30.2 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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