Southwest Airlines WN3678 Flight Status Today

Domestic flight Southwest Airlines WN3678 takes off from Sacramento (SMF) United States to Seattle (SEA) United States. It's operated by Southwest Airlines. The plane leaves Sacramento International Airport at 14:00 20 January 2026 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 16:00 20 January 2026 America/Los_Angeles. The flight will last about 1 hours 55 minutes.

Current status of WN3678 is Arrived On time

WN3678 - SWA3678 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to SEA
SEA Seattle United States
Arrived On time
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 14:00 20 January 2026
Actual 14:05 20 January 2026
B None
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 16:00 20 January 2026
Actual 16:00 20 January 2026
None B10
WN3678 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 55 minutes
  • Flight Distance: 974 kms / 605 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-KELY2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Tuesday 2026-01-20 21:07 PM
  • Current Time in Seattle: Tuesday 2026-01-20 21:07 PM

Flight routes similar to Southwest Airlines WN3678

Airline Flight no Departure Arrival
Southwest Airlines WN3677
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07:35 		1 hours 47 minutes
09:35
Korean Air KE3090
Korean Air 		20/01/2026
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Air Tahiti Nui TN2682
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WestJet WS8818
WestJet 		20/01/2026
11:45 		2 hours 9 minutes
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Southwest Airlines WN447
Southwest Airlines 		20/01/2026
19:50 		0 minutes
21:50
Virgin Atlantic VS2108
Virgin Atlantic 		20/01/2026
14:48 		2 hours 11 minutes
16:59
Air Tahiti Nui TN2680
Air Tahiti Nui 		20/01/2026
19:59 		2 hours 10 minutes
22:09
SkyWest Airlines OO4049
SkyWest Airlines 		20/01/2026
18:25 		2 hours 15 minutes
20:40

Southwest Airlines Flight WN3678 FAQs

What is the scheduled flight duration for Southwest Airlines WN3678 flight?

On average, nonstop flight takes 1 hour(s) 55 minutes, with the flight distance of 974 km (605 miles).

What is the current status of Southwest Airlines WN3678 flight?

The current status of flight Southwest Airlines WN3678 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN3678 flight?

All Southwest Airlines WN3678 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN3678 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3678 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.