| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | STL | CMH | 18:37 | 20:36 |
Landed Late
|
Track > |
| Aug 03 | STL | CMH | 21:52 | 23:51 |
Landed
|
Track > |
| Aug 02 | STL | CMH | 15:57 | 17:56 |
Landed
|
Track > |
| Aug 01 | STL | CMH | 17:58 | 19:56 |
Landed
|
Track > |
| Jul 31 | STL | CMH | 19:23 | 21:21 |
Delayed
|
Track > |
| Jul 30 | STL | CMH | 19:49 | 21:44 |
Landed
|
Track > |
| Jul 29 | STL | CMH | 20:05 | 22:05 |
Landed
|
Track > |
| Jul 28 | STL | CMH | 19:13 | 21:14 |
Delayed
|
Track > |
| Jul 27 | STL | CMH | 22:23 | 00:21 |
Landed
|
Track > |
| Jul 26 | STL | CMH | 15:56 | 18:02 |
Landed
|
Track > |
Southwest Airlines Flight WN3421 connects St. Louis, United States to Columbus, United States, taking off from St. Louis Lambert International Airport STL and landing at Port Columbus International Airport CMH.
How long is the WN3421 flight from St. Louis to Columbus?
The average flight time from St. Louis to Columbus is 59 minutes. The flight distance is 657 km / 408 miles and the average flight speed is 666 km/h / 414 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3421 St. Louis to Columbus?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3421 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3421 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 20:36.
How else can the flight WN3421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3421, WN 3421, SWA 3421.
How often is flight WN3421 delayed?
On average, 60% of all WN3421 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled WN3421 flight or baggage issues?
If your WN3421 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 WN3421 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA4665, WN4613, WN2627, WN4624
Other flights arriving at Columbus CMH: WN1094, WN2068, NK1530, WN986
All flights connecting St. Louis STL to Columbus CMH.
