| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | DCA | HOU | 18:25 | 20:40 |
Cancelled
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| Jul 11 | DCA | HOU | 18:48 | 20:27 |
Landed
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| Jun 27 | DCA | HOU | 21:35 | 23:22 |
Delayed
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| Jun 20 | DCA | HOU | 19:02 | 20:55 |
Landed Late
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| Jun 13 | DCA | HOU | 19:15 | 20:59 |
Landed Late
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| Jun 06 | DCA | HOU | 18:45 | 20:49 |
Landed
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Southwest Airlines Flight WN3665 connects Washington, United States to Houston, United States, taking off from Washington Ronald Reagan National Airport DCA and landing at Houston William P. Hobby Airport HOU.
How long is the WN3665 flight from Washington to Houston?
The average flight time from Washington to Houston is 2 hours and 49 minutes. The flight distance is 1959 km / 1217 miles and the average flight speed is 680 km/h / 423 mph.
How many WN3665 flights are operated per week?
1 flight per week. The flight WN3665 is operated on Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3665 Washington to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3665 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3665 arriving at?
Flight WN3665 arrives at Houston William P. Hobby Airport (HOU) Terminal 4.
When was the latest WN3665 flight?
The latest flight was scheduled for Sunday, July 19th, 2026 but was cancelled.
How else can the flight WN3665 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3665, WN 3665, SWA 3665.
How often is flight WN3665 delayed?
On average, 67% of all WN3665 flights are delayed. The average delay is 51 minutes.
Can I get compensation for my delayed or cancelled WN3665 flight or baggage issues?
If your WN3665 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 WN3665 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Washington DCA: AA3028, AA5132, AA5162, DL850
Other flights arriving at Houston HOU: WN2556, WN507, WN2809, WN2858
All flights connecting Washington DCA to Houston HOU.