Southwest Airlines WN343 Flight Status Today

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 20:00 28 December 2025 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 21:55 28 December 2025 America/Los_Angeles. The flight will last about 2 hours 55 minutes.

Current status of WN343 is Arrived Delayed by 1h 8m

WN343 - SWA343 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to SEA
SEA Seattle United States
Arrived Delayed by 1h 8m
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 20:00 28 December 2025
Actual 20:55 28 December 2025
B B32
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:55 28 December 2025
Actual 23:03 28 December 2025
None None
WN343 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 55 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 737MAX 8 Passenger
  • Callsign: F-KMOD1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Sunday 2025-12-28 21:11 PM
  • Current Time in Seattle: Sunday 2025-12-28 21:11 PM

Southwest Airlines WN343 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN343
AIRPLANE Boeing 737MAX 8 Passenger
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
Mon 24 Nov
Arrived On time
Sacramento (SMF) 2025-11-24T06:15
Seattle (SEA) 2025-11-24T08:20
2025-11-24T06:12
2025-11-24T08:19
Mon 17 Nov
Scheduled On time
Sacramento (SMF) 2025-11-17T19:50
Seattle (SEA) 2025-11-17T21:50
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

Flight routes similar to Southwest Airlines WN343

Airline Flight no Departure Arrival
Alaska Airlines AS2026
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17:06 		1 hours 54 minutes
19:10
Qatar Airways QR4880
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08:09
SkyWest Airlines OO3881
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12:20 		1 hours 56 minutes
14:35
Korean Air KE6228
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06:00 		2 hours 29 minutes
08:09
Japan Airlines JL5407
Japan Airlines 		28/12/2025
08:20 		2 hours 6 minutes
10:25
Hawaiian Airlines HA6992
Hawaiian Airlines 		28/12/2025
12:01 		2 hours 10 minutes
14:10
KLM KL5717
KLM 		28/12/2025
12:20 		1 hours 56 minutes
14:35
Hawaiian Airlines HA7100
Hawaiian Airlines 		28/12/2025
06:00 		2 hours 29 minutes
08:09

Southwest Airlines Flight WN343 FAQs

What is the scheduled flight duration for Southwest Airlines WN343 flight?

On average, nonstop flight takes 2 hour(s) 55 minutes, with the flight distance of 974 km (605 miles).

What is the current status of Southwest Airlines WN343 flight?

The current status of flight Southwest Airlines WN343 is Arrived Delayed by 1h 8m.

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

All Southwest Airlines WN343 flights are operated using Boeing 737MAX 8 Passenger 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 .