| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | STL | JAX | 18:46 | 21:24 |
Landed
|
Track > |
| Sep 30 | STL | JAX | 18:39 | 21:12 |
Landed
|
Track > |
| Sep 29 | STL | JAX | 08:48 | 11:28 |
Landed
|
Track > |
| Sep 28 | STL | JAX | 08:37 | 11:16 |
Landed
|
Track > |
| Sep 27 | STL | JAX | 10:28 | 13:09 |
Landed
|
Track > |
| Sep 26 | STL | JAX | 08:21 | 11:07 |
Landed
|
Track > |
| Sep 25 | STL | JAX | 08:58 | 11:38 |
Landed Late
|
Track > |
| Sep 24 | STL | JAX | 19:36 | 22:27 |
Landed Late
|
Track > |
| Sep 23 | STL | JAX | 19:01 | 21:35 |
Landed
|
Track > |
| Sep 22 | STL | JAX | 08:32 | 11:11 |
Landed
|
Track > |
Southwest Airlines Flight WN340 connects St. Louis, United States to Jacksonville, United States, taking off from St. Louis Lambert International Airport STL and landing at Jacksonville International Airport JAX.
How long is the WN340 flight from St. Louis to Jacksonville?
The average flight time from St. Louis to Jacksonville is 1 hour and 40 minutes. The flight distance is 1213 km / 753 miles and the average flight speed is 729 km/h / 453 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN340 St. Louis to Jacksonville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN340 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN340 flight?
The latest flight took off on Thursday, October 2nd, 2025 with the flight status being Landed on 21:24.
How else can the flight WN340 be referenced as?
This Southwest Airlines flight can also be referenced as SWA340, WN0340, WN 340, SWA 340.
How often is flight WN340 delayed?
On average, 30% of all WN340 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN340 flight or baggage issues?
If your WN340 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 WN340 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN352, WN806, WN3168, WN4704
Other flights arriving at Jacksonville JAX: WN1743, AA2991, DL5111, G42752
All flights connecting St. Louis STL to Jacksonville JAX.
