| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 29 | DEN | HOU | 06:13 | 09:07 |
Landed
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| Jul 28 | DEN | HOU | 06:26 | 09:24 |
Landed
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| Jul 22 | DEN | HOU | 06:11 | 09:09 |
Landed
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| Jul 21 | DEN | HOU | 06:29 | 09:36 |
Landed
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| Jul 15 | DEN | HOU | 06:21 | 09:16 |
Landed
|
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| Jul 14 | DEN | HOU | 06:13 | 09:06 |
Landed
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| Jul 08 | DEN | HOU | 06:14 | 09:15 |
Landed
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| Jul 07 | DEN | HOU | 06:19 | 09:10 |
Landed
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| Jul 01 | DEN | HOU | 06:20 | 09:22 |
Landed
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| Jun 30 | DEN | HOU | 06:20 | 09:15 |
Landed
|
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Southwest Airlines Flight WN4021 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 WN4021 flight from Denver to Houston?
The average flight time from Denver to Houston is 1 hour and 57 minutes. The flight distance is 1422 km / 883 miles and the average flight speed is 728 km/h / 452 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4021 Denver to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4021 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4021 flight?
The latest flight took off on Wednesday, July 29th, 2026 with the flight status being Landed on 09:07.
How else can the flight WN4021 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4021, WN 4021, SWA 4021.
How often is flight WN4021 delayed?
On average, 10% of all WN4021 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled WN4021 flight or baggage issues?
If your WN4021 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 WN4021 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1093, WN1517, WN4886, WN1584
Other flights arriving at Houston HOU: WN204, WN4456, WN4702, WN4896
All flights connecting Denver DEN to Houston HOU.