
(WN) Southwest Airlines 4991 On-Time Performance Rating
Date Range:
01-Sep-2026 to 31-Oct-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
7
58%
Late
1
8%
Very Late
1
8%
Excessive
3
25%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
12
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
29.9
Standard Deviation
29.8
Min
0
Max
85