There are 47 direct nonstop flight destinations from San Antonio San Antonio International (SAT), served by 13 airlines. 38 are domestic routes and 9 are international non-stop flights. The longest direct flight goes to Seattle (SEA), with a non-stop flight time of 4h 34m.
Route data last updated: May 30, 2026
Most Popular from San Antonio
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from San Antonio
Shortest nonstop routes from SAT — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from San Antonio
About San Antonio International (SAT)
Frequently Asked Questions
How many direct flights are there from San Antonio (SAT)?
47 nonstop destinations from San Antonio (SAT), across 13 airlines. 38 domestic, 9 international.
Which airlines fly from San Antonio (SAT)?
13 airlines fly nonstop from San Antonio (SAT). Full list is in the airline section above.
What is the longest nonstop flight from San Antonio (SAT)?
Seattle (SEA) — 1,774 miles, about 4h 34m.
Can I fly internationally from San Antonio (SAT)?
Yes — 9 international nonstop destinations from SAT.
How early should I arrive at San Antonio International?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is San Antonio (SAT) in?
America/Chicago.