Southwest Airlines WN3644 Flight Status Today

Domestic flight Southwest Airlines WN3644 takes off from Austin (AUS) United States to Sacramento (SMF) United States. It's operated by Southwest Airlines. The plane leaves Austin-Bergstrom International Airport at 20:30 02 January 2026 America/Chicago. The flight is expected to land at Sacramento International Airport at 22:25 02 January 2026 America/Los_Angeles. The flight will last about 3 hours 55 minutes.

Current status of WN3644 is Scheduled On time Estimated Depart in 6 hours, 13 minutes

WN3644 - SWA3644 Southwest Airlines (WN)
AUS Austin United States
Flight AUS to SMF
SMF Sacramento United States
Scheduled On time Estimated Depart in 6 hours, 13 minutes
Departure Austin-Bergstrom International Airport
IATA: AUSICAO: KAUS
Scheduled 20:30 02 January 2026
Estimated 20:40 02 January 2026
None 16
Arrival Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 22:25 02 January 2026
Estimated 22:35 02 January 2026
B None
WN3644 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 55 minutes
  • Flight Distance: 2383 kms / 1481 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 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KBGD2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Austin: Friday 2026-01-02 14:27 PM
  • Current Time in Sacramento: Friday 2026-01-02 12:27 PM

Flight routes similar to Southwest Airlines WN3644

Airline Flight no Departure Arrival
Southwest Airlines WN3319
Southwest Airlines 		02/01/2026
12:30 		3 hours 55 minutes
14:25

Southwest Airlines Flight WN3644 FAQs

What is the scheduled flight duration for Southwest Airlines WN3644 flight?

On average, nonstop flight takes 3 hour(s) 55 minutes, with the flight distance of 2383 km (1481 miles).

What is the current status of Southwest Airlines WN3644 flight?

The current status of flight Southwest Airlines WN3644 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN3644 flight?

All Southwest Airlines WN3644 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight Southwest Airlines WN3644 arrive?

Flight Southwest Airlines WN3644 arrives at 22:25.

Which terminal the flight Southwest Airlines WN3644 is arriving at?

Flight Southwest Airlines WN3644 arrives in Sacramento International Airport at Terminal B.

How many Southwest Airlines WN3644 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3644 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.