
(WN) Southwest Airlines 866 On-Time Performance Rating
Date Range:
15-Feb-2026 to 15-Apr-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
7
88%
Late
1
13%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
8
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
15.333333333333334
Standard Deviation
11.8
Min
0
Max
29
WN 866 On-Time Performance Details
Other Stops for WN 866
Origin
Destination
Rating
(BOI) Boise Air Terminal
Boise, ID, US
(SMF) Sacramento International Airport
Sacramento, CA, US
2.5 Average
(BWI) Baltimore Washington International Airport
Baltimore, MD, US
(DEN) Denver International Airport
Denver, CO, US
2 Average
(CHS) Charleston International Airport
Charleston, SC, US
(BWI) Baltimore Washington International Airport
Baltimore, MD, US
2.5 Average
(HOU) Houston Hobby Airport
Houston, TX, US
(SMF) Sacramento International Airport
Sacramento, CA, US
1.6 Average
(IND) Indianapolis International Airport
Indianapolis, IN, US
(BWI) Baltimore Washington International Airport
Baltimore, MD, US
4 Good
(MDW) Chicago Midway International Airport
Chicago, IL, US
(SLC) Salt Lake City International Airport
Salt Lake City, UT, US
1.6 Average