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(WN) Southwest Airlines 1438 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(COS) Colorado Springs Airport

Colorado Springs, CO, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
87%
Late
4
10%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
13.588235294117647
Standard Deviation
17.7
Min
0
Max
72

WN 1438 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 87%
Average Delay Time 13.588235294117647 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 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 13.588235294117647 min
This flight has an average delay of 13.588235294117647 minutes with a standard deviation of 17.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

Other Stops for WN 1438