Philadelphia→San AntonioNonstop Flight TimePHL–SAT

Philadelphia (Philadelphia International Airport) to San Antonio (San Antonio International Airport).

Direct flights from PHL to SAT have an estimated flight time of about 3h 40m, based on the 1,494-mile great-circle distance. Our current captured departure sample includes 2/day across 1 captured airline, with American Airlines appearing most often in that sample. Captured departure times run from 09:55 to 18:49 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for PHL to SAT, last seen June 15, 2026. Frequency uses 14 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.