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(WN) Southwest Airlines 3977 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
38%
Late
8
14%
Very Late
8
14%
Excessive
17
30%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
39
Codeshares
0
Average Delay (min.)
59.05128205128205
Standard Deviation
53.4
Min
0
Max
201

WN 3977 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 38%
Average Delay Time 59.05128205128205 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 59.05128205128205 min
This flight has an average delay of 59.05128205128205 minutes with a standard deviation of 53.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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