Southwest Airlines

WN3345Las Vegas to St. Louis

Name: Southwest Airlines WN3345 Las Vegas to St. Louis: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN3345 flies from Las Vegas (LAS) to St. Louis (STL), 2,202 km. Over August 2025 to July 2026 it usually arrives about 23 minutes late: 61% of 294 flights arrived within 15 minutes of schedule and 1.4% were cancelled (US Department of Transportation data).

On-time record, last 12 months

61%

on time (within 15 min)

26%

more than 30 min late

1.4%

cancelled

+23 min

average arrival vs schedule

Every operation of WN3345, August 2025 to July 2026: 294 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN3345

Las Vegas (LAS) to St. Louis (STL)59 flights
Memphis (MEM) to Chicago Midway (MDW)57 flights
Chicago Midway (MDW) to Phoenix Sky Harbor (PHX)49 flights
Baltimore (BWI) to Buffalo Niagara (BUF)28 flights
Orlando (MCO) to Memphis (MEM)26 flights
Buffalo Niagara (BUF) to Orlando (MCO)25 flights
Fort Myers (RSW) to Buffalo Niagara (BUF)11 flights
Burbank (BUR) to Dallas Love Field (DAL)9 flights
Chicago Midway (MDW) to Las Vegas (LAS)8 flights
Las Vegas (LAS) to San Diego (SAN)8 flights

Other flights from Las Vegas to St. Louis

WN1059 WN1124 WN1240 WN1285 WN1297 WN1351 WN136 WN1362 WN1382 WN1397 WN1405 WN1407

More about Las Vegas (LAS) and St. Louis (STL).

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