| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 01 | HOU | SAT | 11:37 | 12:13 |
Landed Late
|
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| Jul 25 | HOU | SAT | 11:24 | 11:59 |
Landed
|
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| Jul 18 | HOU | SAT | 11:04 | 11:37 |
Landed
|
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| Jul 11 | HOU | SAT | 12:07 | 12:59 |
Delayed
|
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| Jun 27 | HOU | SAT | 11:29 | 12:01 |
Landed
|
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| Jun 20 | HOU | SAT | 12:19 | 12:54 |
Delayed
|
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| Jun 13 | HOU | SAT | 10:53 | 11:32 |
Landed
|
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| Jun 06 | HOU | SAT | 11:02 | 11:50 |
Unknown
|
Track > |
Southwest Airlines Flight WN2421 connects Houston, United States to San Antonio, United States, taking off from Houston William P. Hobby Airport HOU and landing at San Antonio International Airport SAT.
How long is the WN2421 flight from Houston to San Antonio?
The average flight time from Houston to San Antonio is 37 minutes. The flight distance is 309 km / 192 miles and the average flight speed is 482 km/h / 299 mph.
How many WN2421 flights are operated per week?
1 flight per week. The flight WN2421 is operated on Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2421 Houston to San Antonio?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2421 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN2421 arriving at?
Flight WN2421 arrives at San Antonio International Airport (SAT) Terminal A.
When was the latest WN2421 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being Landed on 12:13.
How else can the flight WN2421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2421, WN 2421, SWA 2421.
How often is flight WN2421 delayed?
On average, 62% of all WN2421 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled WN2421 flight or baggage issues?
If your WN2421 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 WN2421 Flight Tracker above for more details.
Other flights departing from Houston HOU: DL1509, WN305, WN691, WN847
Other flights arriving at San Antonio SAT: DL1166, DL2667, WN991, MQ3778
All flights connecting Houston HOU to San Antonio SAT.