Southwest Airlines WN3645 Flight Status Today

Domestic flight Southwest Airlines WN3645 takes off from Miami (MIA) United States to Saint Louis (STL) United States. It's operated by Southwest Airlines. The plane leaves Miami International Airport at 19:20 29 December 2025 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 21:20 29 December 2025 America/Chicago. The flight will last about 3 hours 10 minutes.

Current status of WN3645 is Scheduled Delayed by 2h 28m Estimated Depart in 9 hours, 13 minutes

WN3645 - SWA3645 Southwest Airlines (WN)
MIA Miami United States
Flight MIA to STL
STL Saint Louis United States
Scheduled Delayed by 2h 28m Estimated Depart in 9 hours, 13 minutes
Departure Miami International Airport
IATA: MIAICAO: KMIA
Scheduled 19:20 29 December 2025
Estimated 21:48 29 December 2025
C G15
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 21:20 29 December 2025
Estimated 23:48 29 December 2025
2 None
WN3645 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 10 minutes
  • Flight Distance: 1720 kms / 1069 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Thursday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (winglets) Passenger/BBJ2
  • Callsign: F-KRIC5
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Miami: Monday 2025-12-29 12:35 PM
  • Current Time in Saint Louis: Monday 2025-12-29 11:35 AM

Flight routes similar to Southwest Airlines WN3645

Airline Flight no Departure Arrival
Gol G36327
Gol
29/12/2025
20:24
3 hours 11 minutes
22:35
American Airlines AA1581
American Airlines
29/12/2025
20:24
2 hours 53 minutes
22:35
American Airlines AA2149
American Airlines
29/12/2025
15:52
3 hours 8 minutes
17:51
Southwest Airlines WN334
Southwest Airlines
29/12/2025
07:10
2 hours 55 minutes
09:05
Royal Air Maroc AT5092
Royal Air Maroc
29/12/2025
22:09
2 hours 50 minutes
23:59
Gol G36465
Gol
29/12/2025
14:10
3 hours 2 minutes
16:12

Southwest Airlines Flight WN3645 FAQs

What is the scheduled flight duration for Southwest Airlines WN3645 flight?

On average, nonstop flight takes 3 hour(s) 10 minutes, with the flight distance of 1720 km (1069 miles).

What is the current status of Southwest Airlines WN3645 flight?

The current status of flight Southwest Airlines WN3645 is Scheduled Delayed by 2h 28m.

What type of aircraft is used for the Southwest Airlines WN3645 flight?

All Southwest Airlines WN3645 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

When does the flight Southwest Airlines WN3645 arrive?

Flight Southwest Airlines WN3645 arrives at 21:20.

Which terminal the flight Southwest Airlines WN3645 is arriving at?

Flight Southwest Airlines WN3645 arrives in Lambert-St. Louis International Airport at Terminal 2.

How many Southwest Airlines WN3645 flights are operated a week?

2 flights per week. The Flight Southwest Airlines WN3645 is operated on Thursday, Saturday.