Southwest Airlines WN3664 Flight Status Today

Domestic flight Southwest Airlines WN3664 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 05:10 22 January 2026 America/Chicago. The flight is expected to land at Denver International Airport at 08:00 22 January 2026 America/Denver. The flight will last about 1 hours 53 minutes.

Current status of WN3664 is Arrived On time

WN3664 - SWA3664 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to DEN
DEN Denver United States
Arrived On time
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 05:10 22 January 2026
Actual 05:16 22 January 2026
B None
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 08:00 22 January 2026
Actual 08:09 22 January 2026
4 C7
WN3664 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 53 minutes
  • Flight Distance: 1238 kms / 769 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-MMTJ1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Denver
  • Current Time in Saint Louis: Thursday 2026-01-22 10:16 AM
  • Current Time in Denver: Thursday 2026-01-22 09:16 AM

Flight routes similar to Southwest Airlines WN3664

Airline Flight no Departure Arrival
United Airlines UA551
United Airlines 		22/01/2026
18:00 		2 hours 38 minutes
19:38
Southwest Airlines WN4616
Southwest Airlines 		22/01/2026
14:35 		2 hours 25 minutes
16:00
Southwest Airlines WN3769
Southwest Airlines 		22/01/2026
19:55 		2 hours 25 minutes
21:20
Air Canada AC4897
Air Canada 		22/01/2026
16:15 		2 hours 32 minutes
17:53
United Airlines UA1396
United Airlines 		22/01/2026
08:45 		2 hours 26 minutes
10:21
Southwest Airlines WN3766
Southwest Airlines 		22/01/2026
12:25 		2 hours 25 minutes
13:50
Southwest Airlines WN2143
Southwest Airlines 		22/01/2026
06:20 		2 hours 30 minutes
07:50
Southwest Airlines WN2140
Southwest Airlines 		22/01/2026
10:35 		2 hours 35 minutes
12:10

Southwest Airlines Flight WN3664 FAQs

What is the scheduled flight duration for Southwest Airlines WN3664 flight?

On average, nonstop flight takes 1 hour(s) 53 minutes, with the flight distance of 1238 km (769 miles).

What is the current status of Southwest Airlines WN3664 flight?

The current status of flight Southwest Airlines WN3664 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN3664 flight?

All Southwest Airlines WN3664 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight Southwest Airlines WN3664 arrive?

Flight Southwest Airlines WN3664 arrives at 08:00.

Which terminal the flight Southwest Airlines WN3664 is arriving at?

Flight Southwest Airlines WN3664 arrives in Denver International Airport at Terminal 4.

How many Southwest Airlines WN3664 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN3664 is operated on Monday, Thursday, Friday, Saturday, Sunday.