| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | LGA | HOU | 17:50 | 19:56 |
Delayed
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| Sep 17 | LGA | HOU | 18:03 | 20:03 |
Landed Late
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| Sep 16 | LGA | HOU | 11:10 | 13:06 |
Landed
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| Sep 15 | LGA | HOU | 11:17 | 13:12 |
Landed
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| Sep 14 | LGA | HOU | 18:09 | 20:04 |
Landed Late
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| Sep 11 | LGA | HOU | 17:42 | 19:53 |
Landed
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| Sep 10 | LGA | HOU | 17:53 | 20:03 |
Landed Late
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| Sep 09 | LGA | HOU | 11:15 | 13:24 |
Landed
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| Sep 08 | LGA | HOU | 11:15 | 13:05 |
Landed
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| Sep 07 | LGA | HOU | 18:02 | 20:06 |
Landed Late
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Southwest Airlines Flight WN3856 connects New York, United States to Houston, United States, taking off from New York LaGuardia Airport LGA and landing at Houston William P. Hobby Airport HOU.
How long is the WN3856 flight from New York to Houston?
The average flight time from New York to Houston is 3 hours and 1 minute. The flight distance is 2295 km / 1426 miles and the average flight speed is 760 km/h / 472 mph.
How many WN3856 flights are operated per week?
5 flights per week. The flight WN3856 is operated on Monday, Tuesday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3856 New York to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3856 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3856 flight?
The latest flight took off on Saturday, September 19th, 2026 with the flight status being En-Route on 19:56.
How else can the flight WN3856 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3856, WN 3856, SWA 3856.
How often is flight WN3856 delayed?
On average, 60% of all WN3856 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled WN3856 flight or baggage issues?
If your WN3856 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 WN3856 Flight Tracker above for more details.
Other flights departing from New York LGA: 9E4630, F93453, AA2232, YX4438
Other flights arriving at Houston HOU: WN2231, WN1030, WN49, MQ3391
All flights connecting New York LGA to Houston HOU.