| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | HOU | SAT | 10:05 | 10:43 |
Landed
|
Track > |
| Oct 29 | HOU | SAT | 11:07 | 11:45 |
Landed
|
Track > |
| Oct 28 | HOU | SAT | 11:01 | 11:37 |
Landed
|
Track > |
| Oct 27 | HOU | SAT | 10:12 | 10:48 |
Landed
|
Track > |
| Oct 24 | HOU | SAT | 10:51 | 11:25 |
Landed Late
|
Track > |
| Oct 23 | HOU | SAT | 10:27 | 11:07 |
Landed
|
Track > |
| Oct 22 | HOU | SAT | 11:02 | 11:38 |
Landed
|
Track > |
| Oct 21 | HOU | SAT | 11:06 | 11:43 |
Landed
|
Track > |
| Oct 20 | HOU | SAT | 10:27 | 11:05 |
Landed
|
Track > |
| Oct 17 | HOU | SAT | 10:10 | 10:48 |
Landed
|
Track > |
Southwest Airlines Flight WN1921 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 WN1921 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 500 km/h / 311 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1921 Houston to San Antonio?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1921 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1921 arriving at?
Flight WN1921 arrives at San Antonio International Airport (SAT) Terminal A.
When was the latest WN1921 flight?
The latest flight took off on Thursday, October 30th, 2025 with the flight status being Landed on 10:43.
How else can the flight WN1921 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1921, WN 1921, SWA 1921.
How often is flight WN1921 delayed?
On average, 20% of all WN1921 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled WN1921 flight or baggage issues?
If your WN1921 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 WN1921 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN122, WN342, WN3067, WN4928
Other flights arriving at San Antonio SAT: WN2326, WN948, WN2306, WN1898
All flights connecting Houston HOU to San Antonio SAT.
