Southwest Airlines

WN4556Washington to Nashville

Name: Southwest Airlines WN4556 Washington to Nashville: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4556 flies from Washington (DCA) to Nashville (BNA), 902 km. Over August 2025 to July 2026 it usually arrives about 10 minutes late: 71% of 165 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).

On-time record, last 12 months

71%

on time (within 15 min)

20%

more than 30 min late

cancelled

+10 min

average arrival vs schedule

Every operation of WN4556, August 2025 to July 2026: 165 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4556

Washington (DCA) to Nashville (BNA)55 flights
St. Louis (STL) to Tampa (TPA)33 flights
St. Louis (STL) to Los Angeles (LAX)25 flights
Nashville (BNA) to Sarasota Bradenton (SRQ)24 flights
Santa Ana (SNA) to San Jose (SJC)17 flights
Albuquerque (ABQ) to Dallas Love Field (DAL)5 flights
Sacramento (SMF) to Spokane (GEG)2 flights
Kansas City (MCI) to Denver (DEN)2 flights
Las Vegas (LAS) to Phoenix Sky Harbor (PHX)1 flights
Las Vegas (LAS) to Nashville (BNA)1 flights

Other flights from Washington to Nashville

YX4358 YX4397 YX4429 YX4437 YX4443 YX4458 YX4495 YX4547 YX4638 YX4640 YX4662 YX4683

More about Washington (DCA) and Nashville (BNA).

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