Terminal C will be the cornerstone of a 20-year, $2.5 billion expansion plan meant to help the airport keep up with population and traveler growth.

San Antonio secures $13.3 million FAA grant for airport expansion amid uncertainties in federal funding. City remains ...

Passenger numbers at San Antonio International Airport are down this year as economic uncertainty, largely a result of Trump administration policies, takes a toll on consumer confidence.

Southwest Airlines spokesperson Chris Perry said the Dallas-based airline has been in "long term negotiations" with the San Antonio Airport System on renewing the the 10-year agreement.