| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 20 | MCI | STL | 17:46 | 18:25 |
Landed Late
|
Track > |
| Sep 13 | MCI | STL | 17:55 | 18:33 |
Landed Late
|
Track > |
| Aug 30 | MCI | STL | 17:48 | 18:25 |
Landed Late
|
Track > |
| Aug 23 | MCI | STL | 17:09 | 17:50 |
Landed
|
Track > |
| Aug 16 | MCI | STL | 17:19 | 17:57 |
Landed
|
Track > |
| Aug 09 | MCI | STL | 17:49 | 18:28 |
Landed Late
|
Track > |
Southwest Airlines Flight WN866 connects Kansas City, United States to St. Louis, United States, taking off from Kansas City International Airport MCI and landing at St. Louis Lambert International Airport STL.
How long is the WN866 flight from Kansas City to St. Louis?
The average flight time from Kansas City to St. Louis is 38 minutes. The flight distance is 380 km / 236 miles and the average flight speed is 590 km/h / 367 mph.
How many WN866 flights are operated per week?
1 flight per week. The flight WN866 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN866 Kansas City to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN866 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN866 arriving at?
Flight WN866 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN866 flight?
The latest flight took off on Sunday, September 20th, 2026 with the flight status being Landed on 18:25.
How else can the flight WN866 be referenced as?
This Southwest Airlines flight can also be referenced as SWA866, WN0866, WN 866, SWA 866.
How often is flight WN866 delayed?
On average, 67% of all WN866 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled WN866 flight or baggage issues?
If your WN866 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN866 Flight Tracker above for more details.
Other flights departing from Kansas City MCI: WN1403, MQ3710, UA2123, UA303
Other flights arriving at St. Louis STL: WN556, WN3199, WN411, WN4682
All flights connecting Kansas City MCI to St. Louis STL.