WN343 Flight Status Southwest Airlines: Las Vegas to Portland (SWA343)

Are you looking for the November 6th, 2026 WN 343 San Jose to Boise flight? Go to our WN343 San Jose to Boise Flight Status page >

WN 343 Las Vegas to Portland Flight Status

Not scheduled today (November 6th, 2026). Latest flight: September 28th, 2026 ; recent history is in the table below.

WN 343 Flight Status & Schedule Southwest Airlines Las Vegas to Portland

Date From To Departure Arrival Status Details
Sep 28 LAS PDX 23:45 01:40 Delayed Track >
Sep 25 LAS PDX 21:07 22:58 Landed Track >
Sep 24 LAS PDX 21:04 22:51 Landed Track >
Sep 21 LAS PDX 21:15 23:06 Landed Track >
Sep 18 LAS PDX 21:30 23:20 Landed Track >
Sep 17 LAS PDX 21:43 23:30 Landed Late Track >
Sep 14 LAS PDX 20:57 22:47 Landed Track >
Sep 11 LAS PDX 22:42 00:30 Delayed Track >
Sep 10 LAS PDX 21:11 23:00 Landed Track >
Sep 07 LAS PDX 21:17 23:05 Landed Track >

Southwest Airlines operates WN 343 from Las Vegas to Portland, a 1,228 km (763 mi) trip. The timetable allows 2 h 20 min, but the flight usually takes about 1 h 50 min, so it often makes up time. It is not flying today; the last flight was scheduled on 28 September 2026.

< All Las Vegas LAS Departures All Portland PDX Arrivals >

About WN 343

Route
Las Vegas McCarran International Airport LAS to Portland International Airport PDX
Distance
1,228 km (763 mi)
Typical flight time
1 h 50 min
On time
7 of the last 8
Average delay when late
20 min
Usually departs from
Terminal 1

WN 343 FAQ

How long is the WN343 flight?
The timetable allows 2 h 20 min. Las Vegas to Portland is 1,228 km (763 mi).
How often is WN343 late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 20 minutes on average.
Which terminal does WN343 use?
It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS). Check the flight card above for today's terminal and gate.
What other flight numbers does WN343 have?
Also listed as SWA343 (Southwest Airlines' ICAO code) and WN 343.

WN343 and Las Vegas LAS to Portland PDX Flights

Other flights departing from Las Vegas LAS: WN135, WN2281, WN4854, WN4965

Other flights arriving at Portland PDX: WN4840, DL2391

All flights connecting Las Vegas LAS to Portland PDX.