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Local time zone: America/Chicago · currently 4:33 PM local
San Antonio International Airport (SAT) had nonstop service to 57 destinations on 16 airlines in our June 15, 2026 departure snapshot. The busiest route was to Dallas (DFW), served by 3 carriers, and the largest operator here was Southwest Airlines with nonstops to 21 destinations. 9 of those routes were international.
Route data as of June 15, 2026, based on a 7-day departures sample. Routes may have changed since this snapshot.
You can fly nonstop from SAT to 57 destinations, including 9 international routes. Current schedules show about 129 flights per day across those routes. The busiest options start with Dallas (DFW), Denver (DEN), Atlanta (ATL).
9 international routes in this schedule set
United States 48 · Mexico 8 · Canada 1
12-13/day on 3 airlines
Boeing 737 · Airbus A320 family · Embraer E-Jet
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
San Antonio to Dallas · US
Denver · 795 mi · 9-10/day
Atlanta · 873 mi · 8-9/day
Houston · 190 mi · 8/day
Dallas · 248 mi · 7-8/day
Phoenix · 841 mi · 6-7/day
Las Vegas · 1,067 mi · 5-6/day
Chicago · 1,042 mi · 5-6/day
Ranked by destinations served, then daily frequency.
+5 more SAT routes on Delta Air Lines — use the full route directory for every destination.
+1 more SAT routes on Sun Country Airlines — use the full route directory for every destination.
Grouped by departure terminal in our schedule data, with each carrier's share of that terminal's captured departures.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
San Antonio International Airport (SAT / KSAT) is located in San Antonio, United States.
The IATA code is SAT. The ICAO code is KSAT.
The busiest scheduled route from SAT in our June 15, 2026 departure data was SAT to DFW (Dallas), with 12-13/day across 3 airlines.
Southwest Airlines was the largest operator in our SAT schedule data, serving 21 destinations with 44-45/day.
SAT has 9 international routes and 48 domestic routes in the current schedule set.
16 airlines operated at SAT in our June 15, 2026 snapshot. Top carriers include Southwest Airlines, United Airlines, American Airlines, Delta Air Lines, Sun Country Airlines.
SAT has direct flights to 57 destinations including Dallas, Denver, Atlanta, Houston, Dallas.
View live arrivals and departures at SAT on FlightRadar24.
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