| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | SAN | HOU | 10:48 | 15:35 |
Delayed
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| Sep 15 | SAN | HOU | 09:08 | 13:54 |
Landed
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| Sep 09 | SAN | HOU | 08:54 | 13:40 |
Landed
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| Sep 08 | SAN | HOU | 08:58 | 13:45 |
Landed
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| Sep 02 | SAN | HOU | 08:40 | 13:26 |
Landed
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| Sep 01 | SAN | HOU | 08:59 | 13:45 |
Landed
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| Aug 26 | SAN | HOU | 09:16 | 13:59 |
Landed
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| Aug 25 | SAN | HOU | 08:56 | 13:43 |
Landed
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| Aug 19 | SAN | HOU | 08:56 | 13:45 |
Landed
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| Aug 18 | SAN | HOU | 08:54 | 13:41 |
Landed
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Southwest Airlines Flight WN3423 connects San Diego, United States to Houston, United States, taking off from San Diego International Airport SAN and landing at Houston William P. Hobby Airport HOU.
How long is the WN3423 flight from San Diego to Houston?
The average flight time from San Diego to Houston is 2 hours and 46 minutes. The flight distance is 2108 km / 1310 miles and the average flight speed is 760 km/h / 472 mph.
How many WN3423 flights are operated per week?
2 flights per week. The flight WN3423 is operated on Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3423 San Diego to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3423 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3423 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being En-Route on 15:35.
How else can the flight WN3423 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3423, WN 3423, SWA 3423.
How often is flight WN3423 delayed?
On average, 30% of all WN3423 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN3423 flight or baggage issues?
If your WN3423 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 WN3423 Flight Tracker above for more details.
Other flights departing from San Diego SAN: UA2476, WN2492, WN3441, WN3184
Other flights arriving at Houston HOU: WN2348, WN339, WN2804, WN3959
All flights connecting San Diego SAN to Houston HOU.