Southwest Airlines
WN4518San Diego to San Antonio
Southwest Airlines flight WN4518 flies from San Diego (SAN) to San Antonio (SAT), 1,814 km. Over August 2025 to July 2026 it usually arrives about 10 minutes late: 75% of 320 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
75%
on time (within 15 min)
16%
more than 30 min late
0.9%
cancelled
+10 min
average arrival vs schedule
Every operation of WN4518, August 2025 to July 2026: 320 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4518
- San Diego (SAN) to San Antonio (SAT)64 flights
- New Orleans (MSY) to Nashville (BNA)58 flights
- Nashville (BNA) to Charlotte Douglas (CLT)56 flights
- Los Angeles (LAX) to Kansas City (MCI)47 flights
- Santa Ana (SNA) to Sacramento (SMF)33 flights
- Sacramento (SMF) to Las Vegas (LAS)30 flights
- Nashville (BNA) to Omaha (OMA)18 flights
- Denver (DEN) to Kansas City (MCI)8 flights
- San Jose (SJC) to San Diego (SAN)4 flights
- Fort Lauderdale Hollywood (FLL) to Dallas Love Field (DAL)1 flights
Other flights from San Diego to San Antonio
More about San Diego (SAN) and San Antonio (SAT).
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