Southwest Airlines

WN4231San Jose to Baltimore

Name: Southwest Airlines WN4231 San Jose to Baltimore: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4231 flies from San Jose (SJC) to Baltimore (BWI), 3,915 km. Over August 2025 to July 2026 it usually arrives about 2 minutes late: 83% of 198 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).

On-time record, last 12 months

83%

on time (within 15 min)

10%

more than 30 min late

cancelled

+2 min

average arrival vs schedule

Every operation of WN4231, August 2025 to July 2026: 198 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4231

San Jose (SJC) to Baltimore (BWI)58 flights
San Antonio (SAT) to Baltimore (BWI)42 flights
San Francisco (SFO) to Las Vegas (LAS)41 flights
Austin Bergstrom (AUS) to Dallas Love Field (DAL)19 flights
Phoenix Sky Harbor (PHX) to Nashville (BNA)16 flights
Las Vegas (LAS) to New Orleans (MSY)13 flights
Chicago Midway (MDW) to Baltimore (BWI)5 flights
Nashville (BNA) to Dallas Love Field (DAL)1 flights
Phoenix Sky Harbor (PHX) to Oakland (OAK)1 flights
Portland (PDX) to Dallas Love Field (DAL)1 flights

Other flights from San Jose to Baltimore

WN2435 WN4400 WN4438 WN4488 WN621 WN754

More about San Jose (SJC) and Baltimore (BWI).

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