| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | ATL | STL | 19:22 | 19:42 |
Landed
|
Track > |
| Sep 30 | ATL | STL | 19:34 | 19:52 |
Landed
|
Track > |
| Sep 29 | ATL | STL | 12:49 | 13:05 |
Landed
|
Track > |
| Sep 28 | ATL | STL | 16:29 | 16:41 |
Landed
|
Track > |
| Sep 26 | ATL | STL | 12:52 | 13:01 |
Landed
|
Track > |
| Sep 25 | ATL | STL | 13:48 | 14:00 |
Landed Late
|
Track > |
| Sep 24 | ATL | STL | 19:33 | 19:50 |
Landed
|
Track > |
| Sep 23 | ATL | STL | 20:00 | 20:19 |
Landed Late
|
Track > |
| Sep 22 | ATL | STL | 13:09 | 13:25 |
Landed
|
Track > |
| Sep 21 | ATL | STL | 16:43 | 17:02 |
Landed Late
|
Track > |
Southwest Airlines Flight WN451 connects Atlanta, United States to St. Louis, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at St. Louis Lambert International Airport STL.
How long is the WN451 flight from Atlanta to St. Louis?
The average flight time from Atlanta to St. Louis is 1 hour and 15 minutes. The flight distance is 779 km / 484 miles and the average flight speed is 618 km/h / 384 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN451 Atlanta to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN451 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN451 arriving at?
Flight WN451 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN451 flight?
The latest flight took off on Thursday, October 2nd, 2025 with the flight status being Landed on 19:42.
How else can the flight WN451 be referenced as?
This Southwest Airlines flight can also be referenced as SWA451, WN0451, WN 451, SWA 451.
How often is flight WN451 delayed?
On average, 30% of all WN451 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN451 flight or baggage issues?
If your WN451 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 WN451 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: WN368, WN2470, AS335, 5Y8922
Other flights arriving at St. Louis STL: WN882, WN3524, WN2263, WN4340
All flights connecting Atlanta ATL to St. Louis STL.
