
(WN) Southwest Airlines 528 On-Time Performance Rating
Date Range:
15-Aug-2026 to 15-Oct-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
6
46%
Late
2
15%
Very Late
1
8%
Excessive
3
23%
Cancelled
0
0%
Diverted
1
8%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
12
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
68.22222222222223
Standard Deviation
125.4
Min
0
Max
399
WN 528 On-Time Performance Details
Other Stops for WN 528
Origin
Destination
Rating
(LAS) Las Vegas Harry Reid International Airport
Las Vegas, NV, US
(LAX) Los Angeles International Airport
Los Angeles, CA, US
3.5 Average
(ONT) Ontario International Airport
Ontario, CA, US
(PHX) Phoenix Sky Harbor International Airport
Phoenix, AZ, US
0.9 Poor
(SAN) San Diego International Airport
San Diego, CA, US
(LAS) Las Vegas Harry Reid International Airport
Las Vegas, NV, US
4.5 Good
(SMF) Sacramento International Airport
Sacramento, CA, US
(SAN) San Diego International Airport
San Diego, CA, US
4.1 Good