
(WN) Southwest Airlines 1439 On-Time Performance Rating
Date Range:
15-Dec-2025 to 15-Feb-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
11
55%
Late
5
25%
Very Late
2
10%
Excessive
2
10%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
20
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
33.266666666666666
Standard Deviation
47.5
Min
0
Max
166