Expect total door-to-door travel times from San Antonio International Airport (SAT) to Johannesburg (All Airports) (JNBA) in February to typically be 20–30+ hours, depending on connections. The long-haul leg (e.g., New York–Johannesburg, Atlanta–Johannesburg, or London–Johannesburg) averages 15–16 hours in the air. Domestic U.S. legs from SAT to a hub add 2–5 hours plus layover times. Typical connection hubs include Houston (IAH), Dallas/Fort Worth (DFW), Atlanta (ATL), New York (JFK/EWR), London (LHR), Amsterdam (AMS), Doha (DOH), and Dubai (DXB). When choosing flights, prioritize reasonable minimum connection times (90–120 minutes for international transfers) and check seasonal schedule changes that affect availability in February. CTA: Compare schedules and select the shortest total travel time for your San Antonio to Johannesburg itinerary.