
(WN) Southwest Airlines 879 On-Time Performance Rating
Date Range:
01-Jan-2026 to 28-Feb-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
38
84%
Late
0
0%
Very Late
0
0%
Excessive
4
9%
Cancelled
2
4%
Diverted
1
2%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
44
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
91.85714285714286
Standard Deviation
139.6
Min
0
Max
398
WN 879 On-Time Performance Details
Other Stops for WN 879
Origin
Destination
Rating
(MDW) Chicago Midway International Airport
Chicago, IL, US
(PHX) Phoenix Sky Harbor International Airport
Phoenix, AZ, US
3.5 Average
(MDW) Chicago Midway International Airport
Chicago, IL, US
(SLC) Salt Lake City International Airport
Salt Lake City, UT, US
3.4 Average
(SAN) San Diego International Airport
San Diego, CA, US
(SJC) San Jose Mineta International Airport
San Jose, CA, US
4.2 Good
(SJC) San Jose Mineta International Airport
San Jose, CA, US
(SEA) Seattle-Tacoma International Airport
Seattle, WA, US
1.8 Average