Southwest Airlines WN3816 Flight Status Today

Domestic flight Southwest Airlines WN3816 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 12:45 28 February 2026 America/Chicago. The flight is expected to land at Phoenix Sky Harbor International Airport at 15:15 28 February 2026 America/Phoenix. The flight will last about 3 hours 30 minutes.

Current status of WN3816 is Departed On time Estimated Arrival in 1 hour, 30 minutes

WN3816 - SWA3816 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to PHX
PHX Phoenix United States
Departed On time Estimated Arrival in 1 hour, 30 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 12:45 28 February 2026
Actual 12:55 28 February 2026
2 None
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 15:15 28 February 2026
Estimated 15:12 28 February 2026
4 C2
WN3816 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 30 minutes
  • Flight Distance: 2029 kms / 1261 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 737MAX 8 Passenger
  • Callsign: F-KSGU4
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Phoenix
  • Current Time in Saint Louis: Saturday 2026-02-28 14:42 PM
  • Current Time in Phoenix: Saturday 2026-02-28 13:42 PM

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Southwest Airlines Flight WN3816 FAQs

What is the scheduled flight duration for Southwest Airlines WN3816 flight?

On average, nonstop flight takes 3 hour(s) 30 minutes, with the flight distance of 2029 km (1261 miles).

What is the current status of Southwest Airlines WN3816 flight?

The current status of flight Southwest Airlines WN3816 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN3816 flight?

All Southwest Airlines WN3816 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight Southwest Airlines WN3816 arrive?

Flight Southwest Airlines WN3816 arrives at 15:15.

Which terminal the flight Southwest Airlines WN3816 is arriving at?

Flight Southwest Airlines WN3816 arrives in Phoenix Sky Harbor International Airport at Terminal 4.

How many Southwest Airlines WN3816 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3816 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.