WN3978 Flight Status Southwest Airlines: St. Louis to San Antonio (SWA3978)

How long is the WN3978 flight from St. Louis to San Antonio?

The average flight time from St. Louis to San Antonio is 1 hour and 49 minutes. The flight distance is 1266 km / 787 miles and the average flight speed is 697 km/h / 433 mph.

How many WN3978 flights are operated per week?

1 flight per week. The flight WN3978 is operated on Thursday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3978 St. Louis to San Antonio?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3978 is 3.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3978 arriving at?

Flight WN3978 arrives at San Antonio International Airport (SAT) Terminal A.

When was the latest WN3978 flight?

The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 11:26.

How else can the flight WN3978 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3978, WN 3978, SWA 3978.

How often is flight WN3978 delayed?

On average, 100% of all WN3978 flights are delayed. The average delay is 71 minutes.

Can I get compensation for my delayed or cancelled WN3978 flight or baggage issues?

If your WN3978 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.