Southwest Airlines

WN4148St. Louis to Nashville

Name: Southwest Airlines WN4148 St. Louis to Nashville: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4148 flies from St. Louis (STL) to Nashville (BNA), 437 km. Over August 2025 to July 2026 it usually arrives about 9 minutes late: 72% of 141 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).

On-time record, last 12 months

72%

on time (within 15 min)

18%

more than 30 min late

cancelled

+9 min

average arrival vs schedule

Every operation of WN4148, August 2025 to July 2026: 141 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4148

St. Louis (STL) to Nashville (BNA)58 flights
San Diego (SAN) to Baltimore (BWI)33 flights
Los Angeles (LAX) to Denver (DEN)26 flights
Orlando (MCO) to St. Louis (STL)13 flights
Pittsburgh (PIT) to St. Louis (STL)5 flights
Ontario (ONT) to Sacramento (SMF)3 flights
Fort Lauderdale Hollywood (FLL) to Nashville (BNA)1 flights
Pittsburgh (PIT) to Orlando (MCO)1 flights
San Diego (SAN) to Las Vegas (LAS)1 flights

Other flights from St. Louis to Nashville

WN1037 WN1086 WN1110 WN1196 WN1245 WN1293 WN1328 WN1333 WN1399 WN140 WN1415 WN1499

More about St. Louis (STL) and Nashville (BNA).

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