| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | MSY | HOU | 17:35 | 18:24 |
Landed
|
Track > |
| Aug 02 | MSY | HOU | 17:38 | 18:29 |
Landed
|
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| Aug 01 | MSY | HOU | 17:44 | 18:34 |
Landed
|
Track > |
| Jul 31 | MSY | HOU | 20:48 | 18:30 |
Unknown
|
Track > |
| Jul 30 | MSY | HOU | 14:59 | 15:46 |
Landed Late
|
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| Jul 29 | MSY | HOU | 14:35 | 15:20 |
Landed
|
Track > |
| Jul 28 | MSY | HOU | 17:32 | 18:19 |
Landed
|
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| Jul 26 | MSY | HOU | 17:55 | 18:44 |
Landed
|
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| Jul 25 | MSY | HOU | 17:50 | 19:15 |
Landed Late
|
Track > |
| Jul 24 | MSY | HOU | 17:47 | 18:34 |
Landed
|
Track > |
Southwest Airlines Flight WN1821 connects New Orleans, United States to Houston, United States, taking off from New Orleans Louis Armstrong International Airport MSY and landing at Houston William P. Hobby Airport HOU.
How long is the WN1821 flight from New Orleans to Houston?
The average flight time from New Orleans to Houston is 52 minutes. The flight distance is 486 km / 302 miles and the average flight speed is 558 km/h / 347 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1821 New Orleans to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1821 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1821 arriving at?
Flight WN1821 arrives at Houston William P. Hobby Airport (HOU) Terminal 1.
When was the latest WN1821 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 18:24.
How else can the flight WN1821 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1821, WN 1821, SWA 1821.
How often is flight WN1821 delayed?
On average, 60% of all WN1821 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled WN1821 flight or baggage issues?
If your WN1821 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 WN1821 Flight Tracker above for more details.
Other flights departing from New Orleans MSY: WN3498, DL1053, WN958, WN2637
Other flights arriving at Houston HOU: WN1273, G41437, WN4978, WN348
All flights connecting New Orleans MSY to Houston HOU.
