Air Freight Route
HoustonSan Antonio
IAHSAT
Distance
195 mi
Air Transit
## Days
Service Frequency
Daily Flights
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Logistics Infrastructure Profile
Comparative analysis of origin and destination capabilities.
IA
Origin Airport
Houston
Infrastructure Highlights
- Large-scale petrochemical and liquid bulk terminals along the Houston Ship Channel
- Advanced container terminals with ship-to-shore gantry cranes and on-dock rail access
- Channel-deepened navigation channel connecting to the Gulf of Mexico
- Well-connected intermodal network with unit train facilities and interstate highway access
Key Exports
Refined petroleum products and petrochemicalsPlastics and resinsCrude oil and natural gas liquidsIndustrial machinery and equipmentAgricultural commodities (grains, oilseeds)
Export Compliance
Exporters should ensure compliance with U.S. Export Administration Regulations (EAR) and screen parties against sanctioned party lists for all Houston-origin shipments.
SA
Destination Airport
San Antonio
Infrastructure Highlights
- Modern airport-centered logistics corridors linking San Antonio International Airport with regional distribution centers
- High-capacity ground transport network including Interstate 10, Interstate 35, and Interstate 37 for north–south and east–west freight flows
- Direct access to major rail intermodal yards, supporting long-haul domestic cargo movements
- Developing logistics and warehousing clusters on the city’s northeast and northwest corridors to support regional distribution
Key Imports
Consumer goods and retail merchandiseIndustrial machinery and equipmentAutomotive vehicles and componentsElectronics and household appliancesMedical and healthcare supplies
Import Regulations
All inbound cargo is subject to U.S. Customs and Border Protection (CBP) rules on documentation, tariff classification, and valuation.