| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 29 | STL | HOU | 19:33 | 21:11 |
Landed Late
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| Sep 28 | STL | HOU | 17:23 | 19:00 |
Landed
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| Sep 27 | STL | HOU | 16:51 | 18:27 |
Landed
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| Sep 26 | STL | HOU | 19:09 | 20:46 |
Landed
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| Sep 25 | STL | HOU | 19:32 | 21:09 |
Landed
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| Sep 22 | STL | HOU | 19:39 | 21:09 |
Landed
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| Sep 21 | STL | HOU | 17:41 | 19:17 |
Landed
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| Sep 20 | STL | HOU | 17:25 | 19:02 |
Landed
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| Sep 19 | STL | HOU | 19:24 | 20:56 |
Landed
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| Sep 18 | STL | HOU | 19:24 | 21:01 |
Landed
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Southwest Airlines Flight WN3638 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 WN3638 flight from St. Louis to Houston?
The average flight time from St. Louis to Houston is 1 hour and 35 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 695 km/h / 432 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3638 St. Louis to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3638 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3638 flight?
The latest flight took off on Tuesday, September 30th, 2025 with the flight status being Landed on 21:11.
How else can the flight WN3638 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3638, WN 3638, SWA 3638.
How often is flight WN3638 delayed?
On average, 70% of all WN3638 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled WN3638 flight or baggage issues?
If your WN3638 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 WN3638 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN4381, AA4727, WN4410, WN700
Other flights arriving at Houston HOU: WN2103, WN2168, WN1943, WN3694
All flights connecting St. Louis STL to Houston HOU.
