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(WN) Southwest Airlines 939 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
37%
Late
12
23%
Very Late
4
8%
Excessive
15
29%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
42
Codeshares
0
Average Delay (min.)
44.57142857142857
Standard Deviation
47.7
Min
0
Max
201

WN 939 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 37%
Average Delay Time 44.57142857142857 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 37%
This flight has an on-time performance of 37%. 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
0.6 of 5
Poor
Average Delay Time 44.57142857142857 min
This flight has an average delay of 44.57142857142857 minutes with a standard deviation of 47.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.

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