
(WN) Southwest Airlines 1937 On-Time Performance Rating
Date Range:
15-Jan-2026 to 15-Mar-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
22
79%
Late
2
7%
Very Late
1
4%
Excessive
2
7%
Cancelled
1
4%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
28
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
23.77777777777778
Standard Deviation
22.4
Min
0
Max
61
WN 1937 On-Time Performance Details
Other Stops for WN 1937
Origin
Destination
Rating
(ONT) Ontario International Airport
Ontario, CA, US
(SMF) Sacramento International Airport
Sacramento, CA, US
3.6 Good
(PHX) Phoenix Sky Harbor International Airport
Phoenix, AZ, US
(CMH) John Glenn Columbus International Airport
Columbus, OH, US
1.9 Average
(PHX) Phoenix Sky Harbor International Airport
Phoenix, AZ, US
(ONT) Ontario International Airport
Ontario, CA, US
2.2 Average