Air Freight Route
HoustonSt. Louis
IAHSTL
Distance
679 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 quay gantry cranes and on-dock rail access
- Channel-deepened navigation channel connecting to the Gulf of Mexico
- Well-connected intermodal network with on-dock and near-dock rail yards 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 vet parties against sanctioned party lists for all Houston-origin shipments.
ST
Destination Airport
St. Louis
Infrastructure Highlights
- Extensive interstate highway connections via I-70, I-64, I-44, and I-55 supporting regional trucking operations
- Strategic rail intermodal yards linking St. Louis to national east–west and north–south freight corridors
- Efficient air cargo facilities at St. Louis Lambert International Airport with dedicated freight handling areas
- Proximity to Mississippi River barge terminals in the bi-state region for bulk and project cargo, even though the city lacks a seaport
Key Imports
Consumer goods and retail merchandiseElectronics and electrical equipmentAutomotive parts and vehiclesIndustrial raw materials and semi-finished metalsPharmaceuticals and medical supplies
Import Regulations
Imported goods moving through St. Louis are subject to U.S. Customs and Border Protection (CBP) regulations, including proper classification, valuation, and origin marking.