Comprehensive Guide to Missouri's Kansas City and St. Louis International Airports, including Flights, Parking, and Security
Find the best parking deals at Kansas City International Airport, a major airport serving western Missouri and the Kansas City metropolitan area.
Kansas City International AirportExplore options at Lambert-St. Louis International Airport, the busiest airport in Missouri and a major hub in the Midwest.
Lambert-St. Louis International AirportMissouri’s airports, especially Kansas City and St. Louis International, serve millions of travelers, connecting the Midwest to destinations across the U.S. and internationally.
Missouri has a deep aviation heritage, with Kansas City and St. Louis airports serving as critical hubs for passenger and cargo traffic, strengthening connections within the Midwest and beyond.
Kansas City International Airport (MCI) and Lambert-St. Louis International Airport (STL) are Missouri's main airports, each serving millions of passengers annually. MCI primarily serves Kansas City and the western region of Missouri, while STL serves as a major hub in St. Louis, offering extensive connections throughout the Midwest.
- Both airports offer diverse dining and shopping options, including local Missouri flavors and national brands.
- Free Wi-Fi, lounges, and business facilities for working travelers.
- Family-friendly areas, including children's play zones and nursing rooms.
- Ground transportation options, including rental cars, shuttles, and access to public transit.
| Airport Name | City | IATA Code | Annual Passengers | ICAO Code |
|---|---|---|---|---|
| Kansas City International Airport | Kansas City | MCI | 12 million+ | KMCI |
| Lambert-St. Louis International Airport | St. Louis | STL | 15 million+ | KSTL |
Missouri's main airports, especially MCI and STL, serve as essential hubs in the Midwest, connecting the state to major U.S. cities and select international destinations.
Both MCI and STL strictly follow TSA and ICAO standards to ensure a safe travel experience for all passengers.
Biometric verification, CCTV surveillance, and advanced screening enhance security at both airports.
Both Kansas City International Airport and Lambert-St. Louis International Airport are expanding with new terminals and improved amenities to enhance the passenger experience and meet growing demand.
Security Preparation: Organize liquids in a clear bag and have electronics ready for security checks. TSA PreCheck or Global Entry can save time.
Parking Options: Both MCI and STL offer a variety of parking options, from economy to premium. Booking in advance is recommended during peak seasons.
Arrival Time: Arrive 2 hours before domestic flights and 3 hours before international flights to ensure a smooth experience.