Southwest Airlines WN3743 Flight Status Today

Domestic flight Southwest Airlines WN3743 takes off from Saint Louis (STL) United States to Austin (AUS) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 20:45 15 February 2026 America/Chicago. The flight is expected to land at Austin-Bergstrom International Airport at 23:00 15 February 2026 America/Chicago. The flight will last about 2 hours 15 minutes.

Current status of WN3743 is Scheduled On time Estimated Depart in 15 hours, 23 minutes

WN3743 - SWA3743 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to AUS
AUS Austin United States
Scheduled On time Estimated Depart in 15 hours, 23 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:45 15 February 2026
Estimated 20:45 15 February 2026
2 None
Arrival Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 23:00 15 February 2026
Estimated 23:00 15 February 2026
None None
WN3743 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 15 minutes
  • Flight Distance: 1160 kms / 721 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Tuesday, Wednesday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: F-KE381
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Sunday 2026-02-15 05:22 AM
  • Current Time in Austin: Sunday 2026-02-15 05:22 AM

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Southwest Airlines Flight WN3743 FAQs

What is the scheduled flight duration for Southwest Airlines WN3743 flight?

On average, nonstop flight takes 2 hour(s) 15 minutes, with the flight distance of 1160 km (721 miles).

What is the current status of Southwest Airlines WN3743 flight?

The current status of flight Southwest Airlines WN3743 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN3743 flight?

All Southwest Airlines WN3743 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

How many Southwest Airlines WN3743 flights are operated a week?

3 flights per week. The Flight Southwest Airlines WN3743 is operated on Tuesday, Wednesday, Sunday.