WN3979 Southwest Airlines - Flight Status

Which is the frequency of flight WN3979?
The flight WN3979 is scheduled to flight on Tuesday, Wednesday, Friday, Saturday on a weekly basis.

Which is the distance of flight WN3979?
The distance between the two airports is 787 miles.

Which is the flight time of flight WN3979?
The scheduled flight time gate to gate is: 02:10 hours.
The real flight time gate to gate on average is: 02:03 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airline serve the same route between Saint Louis and San Antonio:
Southwest Airlines - Flight Number: WN148. (On Time performance: 90 - Average Delay: 5 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 05, 2026 to July 08, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 05, 2026 to June 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.