WN3940 Flight Status Southwest Airlines: Dallas to San Antonio (SWA3940)

How long is the WN3940 flight from Dallas to San Antonio?

The average flight time from Dallas to San Antonio is 1 hour and 3 minutes. The flight distance is 399 km / 248 miles and the average flight speed is 380 km/h / 236 mph.

How many WN3940 flights are operated per week?

1 flight per week. The flight WN3940 is operated on Thursday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3940 Dallas to San Antonio?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3940 is 3.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3940 arriving at?

Flight WN3940 arrives at San Antonio International Airport (SAT) Terminal A.

When was the latest WN3940 flight?

The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 14:41.

How else can the flight WN3940 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3940, WN 3940, SWA 3940.

How often is flight WN3940 delayed?

On average, 100% of all WN3940 flights are delayed. The average delay is 76 minutes.

Can I get compensation for my delayed or cancelled WN3940 flight or baggage issues?

If your WN3940 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.