Southwest Airlines WN8731 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN8731 takes off from Saint Louis (STL) United States to Phoenix (PHX) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 18:41 America/Chicago. The flight is expected to land at Phoenix Sky Harbor International Airport at 20:36 America/Phoenix. The flight will last about 2 hours 42 minutes.

WN8731 - SWA8731 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to PHX
PHX Phoenix United States
Contact Airlines It may not operate on the date requested
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 18:41
None None
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 20:36
None None
WN8731 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 42 minutes
  • Flight Distance: 2029 kms / 1261 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: B38M
  • Callsign: SWA8731
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Phoenix
  • Current Time in Saint Louis: Friday 2026-05-08 14:44 PM
  • Current Time in Phoenix: Friday 2026-05-08 12:44 PM

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Southwest Airlines Flight WN8731 FAQs

What is the scheduled flight duration for Southwest Airlines WN8731 flight?

On average, nonstop flight takes 2 hour(s) 42 minutes, with the flight distance of 2029 km (1261 miles).

What type of aircraft is used for the Southwest Airlines WN8731 flight?

All Southwest Airlines WN8731 flights are operated using B38M aircraft.

How many Southwest Airlines WN8731 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN8731 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.