| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 08 | STL | MCI | 15:07 | 15:47 |
Delayed
|
Track > |
Southwest Airlines Flight WN3855 connects St. Louis, United States to Kansas City, United States, taking off from St. Louis Lambert International Airport STL and landing at Kansas City International Airport MCI.
How long is the WN3855 flight from St. Louis to Kansas City?
The average flight time from St. Louis to Kansas City is 40 minutes. The flight distance is 380 km / 236 miles and the average flight speed is 570 km/h / 354 mph.
How many WN3855 flights are operated per week?
1 flight per week. The flight WN3855 is operated on Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3855 St. Louis to Kansas City?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3855 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3855 flight?
The latest flight took off on Saturday, August 8th, 2026 with the flight status being En-Route on 15:47.
How else can the flight WN3855 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3855, WN 3855, SWA 3855.
How often is flight WN3855 delayed?
On average, 100% of all WN3855 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled WN3855 flight or baggage issues?
If your WN3855 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 WN3855 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN1678, WN3150, WN4082, WN4593
Other flights arriving at Kansas City MCI: OH5220, OO5426, DL1613, OO6228
All flights connecting St. Louis STL to Kansas City MCI.