WN431 Flight Status Southwest Airlines: Seattle to Las Vegas (SWA431)
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WN 431 Seattle to Las Vegas Flight Status
Not scheduled today (November 9th, 2026). Latest flight: June 1st, 2026 ; recent history is in the table below.
- This flight continues to Orange County (SNA): WN431 Las Vegas to Orange County departs at 09:20 local time on Jun 1.
WN 431 Flight Status & Schedule Southwest Airlines Seattle to Las Vegas
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Jun 01 | SEA | LAS | 06:18 | 08:17 | Landed | Track > |
| May 29 | SEA | LAS | 06:20 | 08:16 | Landed | Track > |
| May 28 | SEA | LAS | 07:19 | 08:40 | En-Route | Track > |
| May 25 | SEA | LAS | 06:31 | 08:33 | Landed | Track > |
| May 22 | SEA | LAS | 06:26 | 08:21 | Landed | Track > |
| May 21 | SEA | LAS | 06:21 | 08:15 | Landed | Track > |
| May 18 | SEA | LAS | 06:20 | 08:15 | Landed | Track > |
| May 15 | SEA | LAS | 06:28 | 08:24 | Landed | Track > |
| May 14 | SEA | LAS | 06:22 | 08:15 | Landed | Track > |
| May 11 | SEA | LAS | 06:20 | 08:25 | Landed | Track > |
Southwest Airlines' Seattle–Las Vegas flight covers 1,395 km (867 mi). The timetable allows 2 h 25 min, but the flight usually takes about 1 h 55 min, so it often makes up time. It is not flying today; the last flight, on 1 June 2026, landed on time.
About WN 431
- Distance
- 1,395 km (867 mi)
- Typical flight time
- 1 h 55 min
- On time
- 9 of the last 9
- Usually departs from
- Gate B10
WN 431 FAQ
- How long is the WN431 flight?
- The timetable allows 2 h 25 min. Seattle to Las Vegas is 1,395 km (867 mi).
- How often is WN431 late?
- None of the last 9 flights arrived 15 or more minutes late.
- Which terminal does WN431 use?
- It usually leaves from gate B10 at Seattle Tacoma International Airport (SEA) and arrives at 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 WN431 have?
- Also listed as SWA431 (Southwest Airlines' ICAO code) and WN 431.
WN431 and Seattle SEA to Las Vegas LAS Flights
Other flights departing from Seattle SEA: AS485, AS577, AS664, WN3936
Other flights arriving at Las Vegas LAS: WN1685, WN314
All flights connecting Seattle SEA to Las Vegas LAS.