| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | STL | HOU | 18:17 | 20:04 |
Landed
|
Track > |
| Dec 16 | STL | HOU | 17:58 | 19:45 |
Landed
|
Track > |
| Dec 15 | STL | HOU | 17:55 | 19:35 |
Landed
|
Track > |
| Dec 11 | STL | HOU | 18:56 | 20:31 |
Landed Late
|
Track > |
| Dec 10 | STL | HOU | 18:24 | 20:04 |
Landed
|
Track > |
| Dec 09 | STL | HOU | 17:54 | 19:32 |
Landed
|
Track > |
| Dec 08 | STL | HOU | 18:14 | 20:00 |
Landed
|
Track > |
| Dec 05 | STL | HOU | 17:58 | 19:48 |
Landed
|
Track > |
| Dec 04 | STL | HOU | 18:05 | 19:58 |
Landed
|
Track > |
| Dec 03 | STL | HOU | 18:23 | 20:10 |
Landed
|
Track > |
Southwest Airlines Flight WN4512 connects St. Louis, United States to Houston, United States, taking off from St. Louis Lambert International Airport STL and landing at Houston William P. Hobby Airport HOU.
How long is the WN4512 flight from St. Louis to Houston?
The average flight time from St. Louis to Houston is 1 hour and 44 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 639 km/h / 397 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4512 St. Louis to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4512 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4512 arriving at?
Flight WN4512 arrives at Houston William P. Hobby Airport (HOU) Terminal A.
When was the latest WN4512 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 20:04.
How else can the flight WN4512 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4512, WN 4512, SWA 4512.
How often is flight WN4512 delayed?
On average, 40% of all WN4512 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled WN4512 flight or baggage issues?
If your WN4512 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 WN4512 Flight Tracker above for more details.
Other flights departing from St. Louis STL: DL1548, AA4605, UA3424, AA5405
Other flights arriving at Houston HOU: WN3339, WN1532, WN2966, WN1444
All flights connecting St. Louis STL to Houston HOU.