Southwest Airlines WN3643 Flight Status Today

Domestic flight Southwest Airlines WN3643 takes off from Sacramento (SMF) United States to Las Vegas (LAS) United States. It's operated by Southwest Airlines. The plane leaves Sacramento International Airport at 20:35 08 February 2026 America/Los_Angeles. The flight is expected to land at McCarran International Airport at 22:05 08 February 2026 America/Los_Angeles. The flight will last about 1 hours 30 minutes.

Current status of WN3643 is Scheduled On time Estimated Depart in 12 hours, 7 minutes

WN3643 - SWA3643 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to LAS
LAS Las Vegas United States
Scheduled On time Estimated Depart in 12 hours, 7 minutes
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 20:35 08 February 2026
Estimated 20:35 08 February 2026
B None
Arrival McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 22:05 08 February 2026
1 None
WN3643 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 30 minutes
  • Flight Distance: 640 kms / 398 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-KCLL2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Sunday 2026-02-08 08:28 AM
  • Current Time in Las Vegas: Sunday 2026-02-08 08:28 AM

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Southwest Airlines Flight WN3643 FAQs

What is the scheduled flight duration for Southwest Airlines WN3643 flight?

On average, nonstop flight takes 1 hour(s) 30 minutes, with the flight distance of 640 km (398 miles).

What is the current status of Southwest Airlines WN3643 flight?

The current status of flight Southwest Airlines WN3643 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN3643 flight?

All Southwest Airlines WN3643 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight Southwest Airlines WN3643 arrive?

Flight Southwest Airlines WN3643 arrives at 22:05.

Which terminal the flight Southwest Airlines WN3643 is arriving at?

Flight Southwest Airlines WN3643 arrives in McCarran International Airport at Terminal 1.

How many Southwest Airlines WN3643 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3643 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.