Loading
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
Local time zone: America/Chicago
San Antonio International Airport (SAT) currently has nonstop service to 42 destinations on 14 airlines in our latest departure data. The busiest route is to Dallas (DFW), served by 2 carriers, and the largest operator here is Southwest Airlines with nonstops to 17 destinations. 6 of its routes are international.
Route data as of September 23, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from SAT to 42 destinations, including 6 international routes. The snapshot shows about 115 flights per day across those routes. The busiest options start with Dallas (DFW), Denver (DEN), Atlanta (ATL).
6 international routes in this schedule set
United States 36 · Mexico 5 · Canada 1
13-14/day on 2 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 · 8-9/day
Atlanta · 873 mi · 7-8/day
Dallas · 248 mi · 7-8/day
Houston · 190 mi · 7/day
Chicago · 1,042 mi · 6/day
Las Vegas · 1,067 mi · 5-6/day
Phoenix · 841 mi · 5-6/day
Ranked by destinations served, then daily frequency.
+2 more SAT routes on United 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 current departure data is SAT to DFW (Dallas), with 13-14/day across 2 airlines.
Southwest Airlines is the largest operator in our SAT schedule data, serving 17 destinations with 39-40/day.
This schedule snapshot includes 6 international routes and 36 domestic routes from SAT.
14 airlines operate at SAT. Top carriers include Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, Volaris.
This schedule snapshot includes direct flights from SAT to 42 destinations including Dallas, Denver, Atlanta, Dallas, Houston.
View live arrivals and departures at SAT on FlightRadar24.
Every day, FlightQ picks a mystery airport. Each miss reveals more of its destination network. Real departure data, no filler.
Play today's airport quiz →