Southwest Airlines WN3974 Flight Status

Current status of WN3974 is Scheduled Delayed by 1h 36m Estimated Depart in 1 hour, 43 minutes

WN3974 - SWA3974 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to DAL
DAL Dallas United States
Scheduled Delayed by 1h 36m Estimated Depart in 1 hour, 43 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:15 08 December 2025
Estimated 21:51 08 December 2025
2 None
Arrival Dallas Love Field
IATA: DALICAO: KDAL
Scheduled 22:05 08 December 2025
Estimated 23:41 08 December 2025
None 10
WN3974 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 50 minutes
  • Flight Distance: 878 kms / 545 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Tuesday, Wednesday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 (winglets) Passenger/BBJ1
  • Callsign: F-KWST1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Monday 2025-12-08 20:08 PM
  • Current Time in Dallas: Monday 2025-12-08 20:08 PM

Domestic flight Southwest Airlines WN3974 takes off from Saint Louis (STL) United States to Dallas (DAL) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 20:15 08 December 2025 America/Chicago. The flight is expected to land at Dallas Love Field at 22:05 08 December 2025 America/Chicago. The flight will last about 1 hours 50 minutes.

Similar flight route from Saint Louis (STL) to Dallas (DAL)

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Southwest Airlines WN2167
Southwest Airlines 		08/12/2025
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Southwest Airlines WN4410
Southwest Airlines 		08/12/2025
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Southwest Airlines WN3668
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12:00

Frequently asked questions, answered

What is the scheduled flight duration for Southwest Airlines WN3974 flight?

On average, nonstop flight takes 1 hour(s) 50 minutes, with the flight distance of 878 km (545 miles).

What is the current status of Southwest Airlines WN3974 flight?

The current status of flight Southwest Airlines WN3974 is Scheduled Delayed by 1h 36m.

What type of aircraft is used for the Southwest Airlines WN3974 flight?

All Southwest Airlines WN3974 flights are operated using Boeing 737-700 (winglets) Passenger/BBJ1 aircraft.

How many Southwest Airlines WN3974 flights are operated a week?

3 flights per week. The Flight Southwest Airlines WN3974 is operated on Tuesday, Wednesday, Saturday.