Southwest Airlines WN373 Flight Status Today

Domestic flight Southwest Airlines WN373 takes off from Saint Louis (STL) United States to Chicago (MDW) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 16:45 21 March 2026 America/Chicago. The flight is expected to land at Chicago Midway International Airport at 17:50 21 March 2026 America/Chicago. The flight will last about 1 hours 5 minutes.

Current status of WN373 is Departed On time Estimated Arrival in 42 minutes

WN373 - SWA373 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to MDW
MDW Chicago United States
Departed On time Estimated Arrival in 42 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 16:45 21 March 2026
Actual 16:57 21 March 2026
2 E36
Arrival Chicago Midway International Airport
IATA: MDWICAO: KMDW
Scheduled 17:50 21 March 2026
Estimated 18:02 21 March 2026
None B11
WN373 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 5 minutes
  • Flight Distance: 405 kms / 252 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 Passenger (Scimitar Winglets)
  • Callsign: F-KSMF1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Saturday 2026-03-21 17:20 PM
  • Current Time in Chicago: Saturday 2026-03-21 17:20 PM

Flight routes similar to Southwest Airlines WN373

Airline Flight no Departure Arrival
Southwest Airlines WN770
Southwest Airlines 		21/03/2026
10:50 		1 hours 3 minutes
12:00
Southwest Airlines WN649
Southwest Airlines 		21/03/2026
05:30 		1 hours 32 minutes
06:40
Southwest Airlines WN4549
Southwest Airlines 		21/03/2026
21:50 		1 hours 10 minutes
23:00

Southwest Airlines Flight WN373 FAQs

What is the scheduled flight duration for Southwest Airlines WN373 flight?

On average, nonstop flight takes 1 hour(s) 5 minutes, with the flight distance of 405 km (252 miles).

What is the current status of Southwest Airlines WN373 flight?

The current status of flight Southwest Airlines WN373 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN373 flight?

All Southwest Airlines WN373 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN373 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN373 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.