Southwest Airlines WN3821 Flight Status Today

Domestic flight Southwest Airlines WN3821 takes off from Saint Louis (STL) United States to Raleigh (RDU) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 20:10 America/Chicago. The flight is expected to land at Raleigh-Durham International Airport at 22:55 America/New_York. The flight will last about 1 hours 45 minutes.

WN3821 - SWA3821 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to RDU
RDU Raleigh United States
Contact Airlines It may not operate on the date requested
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:10
2 None
Arrival Raleigh-Durham International Airport
IATA: RDUICAO: KRDU
Scheduled 22:55
1 None
WN3821 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 45 minutes
  • Flight Distance: 1075 kms / 668 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KAVP1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Saint Louis: Wednesday 2026-03-04 09:48 AM
  • Current Time in Raleigh: Wednesday 2026-03-04 10:48 AM

Flight routes similar to Southwest Airlines WN3821

Airline Flight no Departure Arrival
Southwest Airlines WN187
Southwest Airlines 		04/03/2026
09:05 		1 hours 50 minutes
11:55

Southwest Airlines Flight WN3821 FAQs

What is the scheduled flight duration for Southwest Airlines WN3821 flight?

On average, nonstop flight takes 1 hour(s) 45 minutes, with the flight distance of 1075 km (668 miles).

What type of aircraft is used for the Southwest Airlines WN3821 flight?

All Southwest Airlines WN3821 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

Which terminal the flight Southwest Airlines WN3821 is arriving at?

Flight Southwest Airlines WN3821 arrives in Raleigh-Durham International Airport at Terminal 1.

How many Southwest Airlines WN3821 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3821 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.