Southwest Airlines WN343 flight status now

Current status of WN343 is Scheduled On time Expected Depart in 17 hours, 31 minutes

WN343 - SWA343 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to SEA
SEA Seattle United States
Scheduled On time Expected Depart in 17 hours, 31 minutes
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 19:50 17 November 2025
B None
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:50 17 November 2025
None None
WN343 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 8 minutes
  • Flight Distance: 974 kms / 605 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 (winglets) Passenger/BBJ1
  • Callsign: F-KMOD1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Monday 2025-11-17 02:19 AM
  • Current Time in Seattle: Monday 2025-11-17 02:19 AM

Domestic flight Southwest Airlines WN343 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 19:50 17 November 2025 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 21:50 17 November 2025 America/Los_Angeles. The flight will last about 2 hours 8 minutes.

Southwest Airlines WN343 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN343
AIRPLANE Boeing 737-700 (winglets) Passenger/BBJ1
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 51
DELAYED 5
CANCELLED 0
ON TIME 74
DELAYED 6
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN343 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 16 Nov
Arrived On time
Sacramento (SMF) 2025-11-16T06:15
Seattle (SEA) 2025-11-16T08:20
2025-11-16T06:09
2025-11-16T08:17
Fri 14 Nov
Scheduled On time
Sacramento (SMF) 2025-11-14T06:15
Seattle (SEA) 2025-11-14T08:20
Wed 12 Nov
Scheduled On time
Sacramento (SMF) 2025-11-12T19:50
Seattle (SEA) 2025-11-12T21:50
Tue 11 Nov
Scheduled On time
Sacramento (SMF) 2025-11-11T19:50
Seattle (SEA) 2025-11-11T21:50
Thu 06 Nov
Scheduled On time
Sacramento (SMF) 2025-11-06T06:15
Seattle (SEA) 2025-11-06T08:20
Tue 04 Nov
Scheduled On time
Sacramento (SMF) 2025-11-04T19:50
Seattle (SEA) 2025-11-04T21:50
Sun 02 Nov
Arrived On time
Sacramento (SMF) 2025-11-02T06:10
Seattle (SEA) 2025-11-02T08:15
2025-11-02T06:01
2025-11-02T07:46
Fri 31 Oct
Arrived On time
Sacramento (SMF) 2025-10-31T06:20
Seattle (SEA) 2025-10-31T07:10
2025-10-31T06:09
2025-10-31T06:54
Mon 27 Oct
Scheduled
Sacramento (SMF) 2025-10-27 06:20
Seattle (SEA) 2025-10-27 07:10
Tue 07 Oct
Arrived On time
Sacramento (SMF) 2025-10-07T06:20
Seattle (SEA) 2025-10-07T07:10
2025-10-07T06:17
2025-10-07T06:58

Similar flight route from Sacramento (SMF) to Seattle (SEA)

Airline Flight no Departure Arrival
Delta DL3690
Delta 		17/11/2025
11:14 		2 hours 20 minutes
13:34
Southwest Airlines WN2061
Southwest Airlines 		17/11/2025
20:50 		2 hours 5 minutes
22:55
Alaska Airlines AS1320
Alaska Airlines 		17/11/2025
06:50 		1 hours 59 minutes
08:51
Delta DL4075
Delta 		17/11/2025
06:35 		2 hours 52 minutes
08:55
Korean Air KE6228
Korean Air 		17/11/2025
06:50 		1 hours 59 minutes
08:51
Air Tahiti Nui TN2682
Air Tahiti Nui 		17/11/2025
08:15 		1 hours 47 minutes
10:22
Alaska Airlines AS2026
Alaska Airlines 		17/11/2025
17:00 		2 hours 4 minutes
19:04
Delta DL4044
Delta 		17/11/2025
18:32 		2 hours 17 minutes
20:49

Frequently asked questions, answered

How long is the flight from Sacramento to Seattle?

On average, nonstop flight takes 2 hour(s) 8 minutes, with the flight distance of 974 km (605 miles).

What type of aircraft is used for the Southwest Airlines WN343 flight?

All Southwest Airlines WN343 flights are operated using Boeing 737-700 (winglets) Passenger/BBJ1 aircraft.

How many Southwest Airlines WN343 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN343 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .