| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | SAT | HOU | 18:30 | 19:40 |
Delayed >1h
|
Track > |
| Jul 17 | SAT | HOU | 00:24 | 19:40 |
En-Route
|
Track > |
| Jul 16 | SAT | HOU | 19:06 | 19:39 |
Landed
|
Track > |
| Jul 15 | SAT | HOU | 18:11 | 18:55 |
Landed Late
|
Track > |
| Jul 14 | SAT | HOU | 17:36 | 18:11 |
Landed
|
Track > |
| Jul 13 | SAT | HOU | 20:40 | 19:40 |
En-Route
|
Track > |
| Jul 10 | SAT | HOU | 18:38 | 19:15 |
Landed
|
Track > |
| Jul 09 | SAT | HOU | 18:48 | 19:31 |
Landed
|
Track > |
| Jul 08 | SAT | HOU | 17:37 | 18:21 |
Landed
|
Track > |
| Jul 07 | SAT | HOU | 18:29 | 19:02 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3573 connects San Antonio, United States to Houston, United States, taking off from San Antonio International Airport SAT and landing at Houston William P. Hobby Airport HOU.
How long is the WN3573 flight from San Antonio to Houston?
The average flight time from San Antonio to Houston is 38 minutes. The flight distance is 309 km / 192 miles and the average flight speed is 422 km/h / 262 mph.
How many WN3573 flights are operated per week?
5 flights per week. The flight WN3573 is operated on Monday, Tuesday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3573 San Antonio to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3573 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3573 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Scheduled on 19:40.
How else can the flight WN3573 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3573, WN 3573, SWA 3573.
How often is flight WN3573 delayed?
On average, 20% of all WN3573 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN3573 flight or baggage issues?
If your WN3573 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 WN3573 Flight Tracker above for more details.
Other flights departing from San Antonio SAT: DL1465, WN3568, SY1836, AA4176
Other flights arriving at Houston HOU: WN4244, WN3129, WN2526, WN3117
All flights connecting San Antonio SAT to Houston HOU.