Southwest Airlines WN3631 Flight Status Today

Domestic flight Southwest Airlines WN3631 takes off from Sacramento (SMF) United States to Spokane (GEG) United States. It's operated by Southwest Airlines. The plane leaves Sacramento International Airport at 06:55 America/Los_Angeles. The flight is expected to land at Spokane International Airport at 08:50 America/Los_Angeles. The flight will last about 1 hours 55 minutes.

WN3631 - SWA3631 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to GEG
GEG Spokane United States
Contact Airlines It may not operate on the date requested
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 06:55
B None
Arrival Spokane International Airport
IATA: GEGICAO: KGEG
Scheduled 08:50
None None
WN3631 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 55 minutes
  • Flight Distance: 1045 kms / 650 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KIXD1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Monday 2026-03-02 08:07 AM
  • Current Time in Spokane: Monday 2026-03-02 08:07 AM

Flight routes similar to Southwest Airlines WN3631

Airline Flight no Departure Arrival
Southwest Airlines WN1199
Southwest Airlines
02/03/2026
20:55
1 hours 50 minutes
22:45
Empire Airlines EM203
Empire Airlines
02/03/2026
08:00
0 minutes
None

Southwest Airlines Flight WN3631 FAQs

What is the scheduled flight duration for Southwest Airlines WN3631 flight?

On average, nonstop flight takes 1 hour(s) 55 minutes, with the flight distance of 1045 km (650 miles).

What type of aircraft is used for the Southwest Airlines WN3631 flight?

All Southwest Airlines WN3631 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN3631 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN3631 is operated on Monday, Thursday, Friday, Saturday, Sunday.