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(WN) Southwest Airlines 1991 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BZN) Bozeman Yellowstone International Airport

Bozeman, MT, US

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
83%
Late
4
10%
Very Late
2
5%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
21.3
Standard Deviation
40.2
Min
0
Max
185

WN 1991 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 83%
Average Delay Time 21.3 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 21.3 min
This flight has an average delay of 21.3 minutes with a standard deviation of 40.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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