Houston to San Antonio Freight Lane
197 miles · Est. 3.6 hours · Avg $2.72/mile
Houston → San Antonio at a Glance
Houston ↔ San Antonio Corridor Overview
A Short, Reliable Texas Run
This corridor follows I-10 for nearly the entire distance, a direct and flat route between two of Texas's biggest metro freight markets with minimal complications.
Petrochemical Meets Medical and Military
Houston's energy and port freight connects with San Antonio's manufacturing, medical, and military logistics base, giving this corridor a varied freight mix rather than depending on a single industry.
Steady Year-Round Demand
Because neither city's freight base depends heavily on a single season, this corridor tends to stay consistently busy through the year rather than showing sharp seasonal peaks or dips.
Houston to San Antonio: What to Know
Houston and San Antonio are 197 miles apart, connecting Houston's petrochemical, energy, and port freight base with San Antonio's manufacturing, medical, and military logistics economy. This short, dense corridor is easy to run as a same-day round trip, and the freight mix on both ends keeps it steady regardless of season.
Why This Corridor Runs the Way It Does
Houston and San Antonio are two of the largest metro freight markets in Texas, and both bring distinct industries to this corridor. Houston's petrochemical, energy, and port import freight generates steady outbound volume, while San Antonio's manufacturing, medical supply, and military logistics sectors send freight back the other way. That variety means this lane isn't dependent on any single industry's ups and downs, which helps keep demand fairly even through the year.
Equipment and Rate Patterns
Dry van is the leading equipment type on this corridor, covering general manufacturing, medical supply, and distribution freight. Flatbed also moves regularly, tied to petrochemical and industrial equipment freight out of the Houston side.
Given the short distance and steady freight base, rates on this corridor tend to be driven more by regional capacity and fuel costs than by seasonal swings, staying relatively predictable compared to corridors tied to agriculture or tourism.
Route and Planning Notes
The drive runs almost entirely along I-10, a direct route across south central Texas with minimal elevation change. This is a comparatively easy corridor to plan around, with the main consideration being summer heat and the periodic traffic density around both metro areas rather than any major weather or terrain obstacle.
Backhaul Strategy
Because both Houston and San Antonio generate real freight across multiple industries, backhaul is rarely an issue on this corridor. Drivers running this lane regularly can typically count on a return load without much delay, and the short distance means many carriers fit in more than one round trip a week.
Run your own numbers with the load profitability calculator before you commit to a rate.
Return Lane: San Antonio → Houston
Carriers Running This Corridor
“This is one of my most reliable short runs. Between the medical and military freight in San Antonio and the petrochemical stuff in Houston, there's always something to haul.”
“I can turn this one around fast most weeks. It's a good lane for keeping steady mileage without long hauls.”