Southwest Airlines WN4120 Flight Status Today

Domestic flight Southwest Airlines WN4120 takes off from Saint Louis (STL) United States to Orlando (MCO) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 18:40 30 December 2025 America/Chicago. The flight is expected to land at Orlando International Airport at 19:40 30 December 2025 America/New_York. The flight will last about 1 hours 13 minutes.

Current status of WN4120 is Arrived Delayed by 29m

WN4120 - SWA4120 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to MCO
MCO Orlando United States
Arrived Delayed by 29m
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 18:40 30 December 2025
Actual 18:56 30 December 2025
A 11
Arrival Orlando International Airport
IATA: MCOICAO: KMCO
Scheduled 19:40 30 December 2025
Actual 20:09 30 December 2025
None None
WN4120 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 13 minutes
  • Flight Distance: 1419 kms / 882 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
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-KLAS4
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Saint Louis: Tuesday 2025-12-30 20:27 PM
  • Current Time in Orlando: Tuesday 2025-12-30 21:27 PM

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Southwest Airlines Flight WN4120 FAQs

What is the scheduled flight duration for Southwest Airlines WN4120 flight?

On average, nonstop flight takes 1 hour(s) 13 minutes, with the flight distance of 1419 km (882 miles).

What is the current status of Southwest Airlines WN4120 flight?

The current status of flight Southwest Airlines WN4120 is Arrived Delayed by 29m.

What type of aircraft is used for the Southwest Airlines WN4120 flight?

All Southwest Airlines WN4120 flights are operated using Boeing 737-700 (winglets) Passenger/BBJ1 aircraft.

How many Southwest Airlines WN4120 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN4120 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.