| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | DAL | STL | 18:31 | 19:54 |
Landed Late
|
Track > |
| Jul 26 | DAL | STL | 17:56 | 19:21 |
Landed
|
Track > |
| Jul 19 | DAL | STL | 18:02 | 19:23 |
Landed
|
Track > |
| Jul 12 | DAL | STL | 18:00 | 19:43 |
Landed Late
|
Track > |
| Jul 05 | DAL | STL | 17:25 | 19:10 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jun 28 | DAL | STL | 18:27 | 19:42 |
Landed Late
|
Track > |
| Jun 21 | DAL | STL | 18:08 | 19:25 |
Landed Late
|
Track > |
| Jun 14 | DAL | STL | 18:56 | 20:10 |
Delayed
|
Track > |
| Jun 07 | DAL | STL | 18:44 | 20:05 |
Delayed
|
Track > |
Southwest Airlines Flight WN3456 connects Dallas, United States to St. Louis, United States, taking off from Dallas Love Field Airport DAL and landing at St. Louis Lambert International Airport STL.
How long is the WN3456 flight from Dallas to St. Louis?
The average flight time from Dallas to St. Louis is 1 hour and 22 minutes. The flight distance is 878 km / 546 miles and the average flight speed is 630 km/h / 391 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3456 Dallas to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3456 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3456 arriving at?
Flight WN3456 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3456 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being Landed on 19:54.
How else can the flight WN3456 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3456, WN 3456, SWA 3456.
How often is flight WN3456 delayed?
On average, 89% of all WN3456 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled WN3456 flight or baggage issues?
If your WN3456 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 WN3456 Flight Tracker above for more details.
Other flights departing from Dallas DAL: WN4299, WN1323, WN1421, WN4389
Other flights arriving at St. Louis STL: WN174, WN2400, WN3711, WN3208
All flights connecting Dallas DAL to St. Louis STL.