Southwest Airlines

WN4539San Diego to San Jose

Name: Southwest Airlines WN4539 San Diego to San Jose: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4539 flies from San Diego (SAN) to San Jose (SJC), 671 km. Over August 2025 to July 2026 it usually arrives about 16 minutes late: 63% of 365 flights arrived within 15 minutes of schedule and 1.4% 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

1.4%

cancelled

+16 min

average arrival vs schedule

Every operation of WN4539, August 2025 to July 2026: 365 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4539

San Diego (SAN) to San Jose (SJC)59 flights
Boise (BOI) to Oakland (OAK)57 flights
Chicago Midway (MDW) to Charleston (CHS)49 flights
Santa Ana (SNA) to Sacramento (SMF)31 flights
Orlando (MCO) to Indianapolis (IND)30 flights
Houston (HOU) to Memphis (MEM)28 flights
Oakland (OAK) to Las Vegas (LAS)26 flights
Las Vegas (LAS) to St. Louis (STL)26 flights
Houston (HOU) to Chicago Midway (MDW)24 flights
Sacramento (SMF) to Seattle Tacoma (SEA)13 flights

Other flights from San Diego to San Jose

WN1031 WN1102 WN1181 WN1186 WN1191 WN1193 WN1293 WN133 WN1362 WN142 WN1421 WN1422

More about San Diego (SAN) and San Jose (SJC).

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