| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | DEN | HOU | 20:51 | 23:43 |
Landed
|
Track > |
| Jan 01 | DEN | HOU | 14:56 | 17:53 |
Landed
|
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| Dec 31 | DEN | HOU | 14:47 | 17:33 |
Landed
|
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| Dec 25 | DEN | HOU | 15:00 | 17:56 |
Landed
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| Dec 24 | DEN | HOU | 15:02 | 18:03 |
Landed
|
Track > |
| Dec 18 | DEN | HOU | 20:45 | 23:31 |
Landed
|
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| Dec 17 | DEN | HOU | 14:58 | 18:03 |
Landed
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| Dec 16 | DEN | HOU | 14:40 | 17:37 |
Landed
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| Dec 15 | DEN | HOU | 14:37 | 17:30 |
Landed
|
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| Dec 14 | DEN | HOU | 20:57 | 23:48 |
Landed
|
Track > |
Southwest Airlines Flight WN3512 connects Denver, United States to Houston, United States, taking off from Denver International Airport DEN and landing at Houston William P. Hobby Airport HOU.
How long is the WN3512 flight from Denver to Houston?
The average flight time from Denver to Houston is 1 hour and 54 minutes. The flight distance is 1422 km / 883 miles and the average flight speed is 748 km/h / 465 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3512 Denver to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3512 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3512 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 23:43.
How else can the flight WN3512 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3512, WN 3512, SWA 3512.
How often is flight WN3512 delayed?
On average, 40% of all WN3512 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN3512 flight or baggage issues?
If your WN3512 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 WN3512 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA329, UA5141, WN2501, WN2685
Other flights arriving at Houston HOU: WN2169, WN2471, WN3467, WN2456
All flights connecting Denver DEN to Houston HOU.