Southwest Airlines WN2140 Flight Status Today

Domestic flight Southwest Airlines WN2140 takes off from Saint Louis (STL) United States to Denver (DEN) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 10:35 18 January 2026 America/Chicago. The flight is expected to land at Denver International Airport at 12:10 18 January 2026 America/Denver. The flight will last about 2 hours 35 minutes.

Current status of WN2140 is Departed On time Estimated Arrival in 1 hour, 32 minutes

WN2140 - SWA2140 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to DEN
DEN Denver United States
Departed On time Estimated Arrival in 1 hour, 32 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 10:35 18 January 2026
Actual 10:34 18 January 2026
2 None
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 12:10 18 January 2026
Estimated 12:10 18 January 2026
None C37
WN2140 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 35 minutes
  • Flight Distance: 1238 kms / 769 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KCLE4
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Saint Louis: Sunday 2026-01-18 11:38 AM
  • Current Time in Denver: Sunday 2026-01-18 10:38 AM

Flight routes similar to Southwest Airlines WN2140

Airline Flight no Departure Arrival
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Southwest Airlines WN1949
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Southwest Airlines WN1452
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United Airlines UA1396
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United Airlines UA1229
United Airlines 		18/01/2026
14:45 		2 hours 39 minutes
16:24
Air Canada AC4948
Air Canada 		18/01/2026
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Southwest Airlines WN4616
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16:00

Southwest Airlines Flight WN2140 FAQs

What is the scheduled flight duration for Southwest Airlines WN2140 flight?

On average, nonstop flight takes 2 hour(s) 35 minutes, with the flight distance of 1238 km (769 miles).

What is the current status of Southwest Airlines WN2140 flight?

The current status of flight Southwest Airlines WN2140 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN2140 flight?

All Southwest Airlines WN2140 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN2140 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN2140 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.