WN3847 Flight Status Southwest Airlines: St. Louis to Las Vegas (SWA3847)

WN 3847 St. Louis to Las Vegas Flight Status

Not scheduled today. Latest flight: September 29th, 2026 ; recent history is in the table below.

WN 3847 Flight Status & Schedule Southwest Airlines St. Louis to Las Vegas

Date From To Departure Arrival Status Details
Sep 29 STL LAS 13:59 15:13 Landed Track >
Sep 28 STL LAS 20:51 22:08 Delayed Track >
Sep 27 STL LAS 19:12 20:22 Landed Track >
Sep 26 STL LAS 16:27 17:32 Landed Track >
Sep 25 STL LAS 19:54 21:01 Delayed Track >
Sep 24 STL LAS 19:29 20:35 Landed Late Track >
Sep 23 STL LAS 09:57 10:59 Landed Track >
Sep 22 STL LAS 09:58 11:11 Landed Track >
Sep 21 STL LAS 18:54 20:09 Landed Track >
Sep 20 STL LAS 19:45 20:50 Landed Late Track >

Southwest Airlines flight WN 3847 links St. Louis and Las Vegas, 2,202 km (1,368 mi) apart. Its timetable allows 3 h 30 min; in practice it usually takes about 3 h 10 min, so it often makes up time. It is not flying today; the last flight, on 29 September 2026, landed on time.

< All St. Louis STL Departures All Las Vegas LAS Arrivals >

About WN 3847

Route
St. Louis Lambert International Airport STL to Las Vegas McCarran International Airport LAS
Distance
2,202 km (1,368 mi)
Typical flight time
3 h 10 min
On time
6 of the last 8
Average delay when late
40 min
Usually departs from
Terminal 2

WN 3847 FAQ

How long is the WN3847 flight?
The timetable allows 3 h 30 min. St. Louis to Las Vegas is 2,202 km (1,368 mi).
How often is WN3847 late?
2 of the last 8 flights arrived 15 or more minutes late; when late, by 40 minutes on average.
Which terminal does WN3847 use?
It usually leaves from Terminal 2 at St. Louis Lambert International Airport (STL) 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 WN3847 have?
Also listed as SWA3847 (Southwest Airlines' ICAO code) and WN 3847.

WN3847 and St. Louis STL to Las Vegas LAS Flights

Other flights departing from St. Louis STL: OO6355, WN2839, WN3813, WN3894

Other flights arriving at Las Vegas LAS: WN3063, WN4908

All flights connecting St. Louis STL to Las Vegas LAS.