| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | BWI | SAT | 11:47 | 13:48 |
Landed
|
Track > |
| Sep 30 | BWI | SAT | 11:46 | 13:59 |
Landed
|
Track > |
| Sep 29 | BWI | SAT | 08:32 | 10:36 |
Landed
|
Track > |
| Sep 26 | BWI | SAT | 08:35 | 10:48 |
Landed
|
Track > |
| Sep 25 | BWI | SAT | 08:31 | 10:55 |
Landed
|
Track > |
| Sep 24 | BWI | SAT | 12:12 | 14:34 |
Landed Late
|
Track > |
| Sep 23 | BWI | SAT | 11:52 | 14:04 |
Landed
|
Track > |
| Sep 22 | BWI | SAT | 09:52 | 11:53 |
Delayed
|
Track > |
| Sep 19 | BWI | SAT | 08:35 | 10:40 |
Landed
|
Track > |
| Sep 18 | BWI | SAT | 08:41 | 10:49 |
Landed
|
Track > |
Southwest Airlines Flight WN1921 connects Baltimore, United States to San Antonio, United States, taking off from Baltimore Washington International Airport BWI and landing at San Antonio International Airport SAT.
How long is the WN1921 flight from Baltimore to San Antonio?
The average flight time from Baltimore to San Antonio is 3 hours and 10 minutes. The flight distance is 2262 km / 1405 miles and the average flight speed is 714 km/h / 444 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1921 Baltimore to San Antonio?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1921 is 4.9/5 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 Wednesday, October 1st, 2025 with the flight status being Landed on 13:48.
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 43 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 Baltimore BWI: WN2176, WN1090, WN2068, WN1781
Other flights arriving at San Antonio SAT: VB1, WN755, WN2985, WN2469
All flights connecting Baltimore BWI to San Antonio SAT.
