San Antonio Airport Terminal C Construction Begins: What Travelers Need to Know About Lane Closures at SAT
San Antonio travelers heading to the airport in the coming weeks may notice a change in their usual drop-off routine—but behind the temporary inconvenience is a larger investment in the city’s future.
Beginning March 23, 2026, San Antonio International Airport (SAT) will launch the first phase of curbside construction tied to its long-anticipated Terminal Development Project. The work will temporarily close portions of terminal lanes, but it also marks a visible step forward in a project designed to support the region’s rapid growth, improve accessibility, and reshape how residents and visitors experience the airport.
For a city that continues to see record-breaking travel numbers and economic expansion, the updates at SAT are more than just construction—they reflect how San Antonio is preparing for what comes next.
What’s Changing at San Antonio International Airport Right Now
As part of Phase I, two of the four lanes at the far end of both the upper and lower levels of Terminal B will be closed. These closures will allow crews to begin roadway work that will ultimately connect travelers to the future Terminal C.
While the closures are limited to specific sections, they are expected to impact traffic flow—especially during peak travel times.
Passengers, families, and rideshare drivers should plan ahead, allow extra time, and be prepared for adjusted traffic patterns around the terminal.
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Why This Construction Matters for San Antonio Residents
The changes are part of the larger ELEVATE/SAT initiative, a long-term strategy aimed at expanding San Antonio International Airport’s capacity and strengthening the local economy.
For residents, that means:
- Increased flight availability and destinations
- Improved travel efficiency for business and leisure
- Stronger economic growth tied to tourism and commerce
- A more modern, accessible airport experience
“This next phase of SAT’s transformation represents far more than infrastructure,” said Jesus Saenz, IAP, Director of Airports. “For millions of travelers each year, SAT is the first and last impression of our city and today is a next step in building an experience that reflects the energy and hospitality of San Antonio.”
”All passengers deserve an airport experience that is accessible and free from barriers. This construction project is moving us in that direction. As SAT continues to experience record-breaking growth, this new terminal will ensure we meet the needs of passengers, businesses and partners from San Antonio and around the world.”
A Closer Look: Terminal C and Accessibility Improvements
Phase I construction will begin work on a key feature known as a “zero-curb transition,” which will create a smoother, more seamless path between the roadway and the future Terminal C.
This design is intended to improve accessibility for all travelers, including those with mobility challenges, families with strollers, and passengers navigating luggage.
In addition, crews will begin building the Terminal C canopy, which will eventually provide weather protection and a more comfortable curbside experience—something frequent travelers know can make a significant difference during Texas heat or sudden rain.
How to Navigate SAT During Construction
To help ease congestion and reduce stress during construction, airport officials are encouraging travelers to consider alternatives to curbside pickup and drop-off.
Short-Term Parking Garage
Ideal for meeting arriving passengers or walking loved ones inside. Rates begin at $5 for the first hour and $4 for each additional hour.
Cell Phone Waiting Lot
A free, 24/7 option for drivers waiting to pick up passengers. The lot includes free Wi-Fi and allows drivers to avoid circling the terminal.
Construction crews will also prioritize overnight work whenever possible to limit daytime disruptions.
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What Happens Next at SAT
The Terminal Development Project will unfold in multiple phases over the coming years, with each step bringing San Antonio closer to a more modern, high-capacity airport.
As the city continues to grow, so does the importance of infrastructure that can support new residents, businesses, and visitors. For many, the airport serves as a gateway—not just to destinations, but to opportunities tied to San Antonio’s future.
For now, travelers can expect some short-term adjustments—but with the understanding that these changes are part of a broader vision to create a smoother, more welcoming experience for everyone passing through SAT.
Residents planning upcoming trips are encouraged to monitor airport updates, arrive early, and explore alternative drop-off options to make travel as seamless as possible during construction.
Stay tuned to My Neighborhood News for continued updates on San Antonio International Airport expansion, Terminal C construction progress, and what it means for local travelers and the community.
Tiffany Krenek has been on the My Neighborhood News team since August 2021. She is passionate about curating and sharing content that enriches the lives of our readers in a personal, meaningful way. A loving mother and wife, Tiffany and her family live in the West Houston/Cypress region.