Southwest Airlines

WN4578Baltimore to Tampa

Name: Southwest Airlines WN4578 Baltimore to Tampa: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4578 flies from Baltimore (BWI) to Tampa (TPA), 1,358 km. Over August 2025 to July 2026 it usually arrives about 13 minutes late: 63% of 89 flights arrived within 15 minutes of schedule and 3.4% were cancelled (US Department of Transportation data).

On-time record, last 12 months

63%

on time (within 15 min)

22%

more than 30 min late

3.4%

cancelled

+13 min

average arrival vs schedule

Every operation of WN4578, August 2025 to July 2026: 89 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4578

Baltimore (BWI) to Tampa (TPA)49 flights
Denver (DEN) to Tampa (TPA)18 flights
Albuquerque (ABQ) to Denver (DEN)7 flights
Las Vegas (LAS) to Palm Springs (PSP)5 flights
Sacramento (SMF) to Santa Ana (SNA)3 flights
Chicago Midway (MDW) to Cleveland Hopkins (CLE)1 flights
Fort Lauderdale Hollywood (FLL) to Dallas Love Field (DAL)1 flights
Las Vegas (LAS) to Nashville (BNA)1 flights
Las Vegas (LAS) to Boise (BOI)1 flights
Las Vegas (LAS) to Reno Tahoe (RNO)1 flights

Other flights from Baltimore to Tampa

WN1021 WN1035 WN1045 WN1058 WN1059 WN1086 WN1095 WN1096 WN1097 WN1119 WN1120 WN1121

More about Baltimore (BWI) and Tampa (TPA).

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