Southwest Airlines WN4459 Flight Status Today

Domestic flight Southwest Airlines WN4459 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 18:45 01 May 2026 America/Chicago. The flight is expected to land at Denver International Airport at 20:05 01 May 2026 America/Denver. The flight will last about 2 hours 20 minutes.

Current status of WN4459 is Scheduled On time Estimated Depart in 1 hour, 22 minutes

WN4459 - SWA4459 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 1 hour, 22 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 18:45 01 May 2026
Estimated 18:56 01 May 2026
2 None
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 20:05 01 May 2026
Estimated 19:49 01 May 2026
None None
WN4459 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 20 minutes
  • Flight Distance: 1238 kms / 769 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: SWA4459
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Saint Louis: Friday 2026-05-01 17:34 PM
  • Current Time in Denver: Friday 2026-05-01 16:34 PM

Flight routes similar to Southwest Airlines WN4459

Airline Flight no Departure Arrival
United Airlines UA1302
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Air Canada AC4948
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United Airlines UA1770
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Air Canada AC4897
Air Canada 		01/05/2026
17:59 		2 hours 34 minutes
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Air Canada AC4886
Air Canada 		01/05/2026
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Southwest Airlines WN1688
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Southwest Airlines Flight WN4459 FAQs

What is the scheduled flight duration for Southwest Airlines WN4459 flight?

On average, nonstop flight takes 2 hour(s) 20 minutes, with the flight distance of 1238 km (769 miles).

What is the current status of Southwest Airlines WN4459 flight?

The current status of flight Southwest Airlines WN4459 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN4459 flight?

All Southwest Airlines WN4459 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN4459 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN4459 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.