Missouri's busiest airport, serving as a key Midwest hub for domestic and connecting flights.


St. Louis Lambert International Airport (STL) is located northwest of downtown St. Louis and serves as the primary commercial airport for the metro area and surrounding regions. It offers access to over 80 nonstop destinations and is a critical gateway for eastern Missouri and southern Illinois.
38.7499, -90.3748
Passenger traffic increased by 7.1% year-over-year in 2024, reaching a 20-year high[1].
14,500
Workers across airlines, ground services, concessions, security, and airport operations.

A $2.8 billion consolidated terminal project will expand gate capacity and streamline passenger flow[4].
Deployment of advanced security screening and digital wayfinding enhances passenger experience.
Implementation of energy-efficient systems and green infrastructure supports STL’s environmental goals.
Collaborate with federal and local agencies to secure funding and align with national aviation standards.
Accelerate modernization of terminals, parking, and airfield facilities to support future growth.
Expand sustainable operations and invest in renewable energy to meet regulatory and community expectations.