
(WN) Southwest Airlines 420 On-Time Performance Rating
Date Range:
15-Feb-2026 to 15-Apr-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
1
33%
Late
0
0%
Very Late
2
67%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
3
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
28
Standard Deviation
13.1
Min
14
Max
40
WN 420 On-Time Performance Details
Other Stops for WN 420
Origin
Destination
Rating
(BNA) Nashville International Airport
Nashville, TN, US
(LAS) Las Vegas Harry Reid International Airport
Las Vegas, NV, US
1 Poor
(DAL) Dallas Love Field
Dallas, TX, US
(MSY) Louis Armstrong New Orleans Intl Airport
New Orleans, LA, US
4 Good
(DEN) Denver International Airport
Denver, CO, US
(DAL) Dallas Love Field
Dallas, TX, US
4 Good