Your STL travel companion: what do you need to know for 2025?
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Airlines operating at the airport
St. Louis Lambert International Airport in 2025 hosts a wide variety of domestic and international airlines, providing extensive connectivity to destinations throughout North America and beyond. Southwest Airlines maintains a substantial presence at STL, operating a significant number of daily flights to numerous cities across the United States. This strong Southwest operation makes STL a key hub within their network.
In addition to Southwest, major domestic carriers, such as American Airlines, Delta Air Lines, and United Airlines, also have significant operations at STL, offering multiple daily flights to their major hubs and other important destinations nationwide. These airlines provide essential links for both business and leisure travelers. For those seeking more budget-friendly options, airlines like Frontier Airlines and Spirit Airlines also serve STL, offering non-stop and connecting services to various destinations, often appealing to travelers looking for lower fares.
Moreover, STL is served by regional airlines operating under the banners of their larger partners, such as SkyWest Airlines (operating as Delta Connection and United Express) and GoJet Airlines (operating as United Express). These regional carriers play a crucial role in connecting St. Louis with smaller communities and facilitating seamless transfers to mainline flights. While direct international passenger flights from STL are somewhat limited compared to larger international gateways, passengers can readily connect to international destinations through the extensive networks of the major carriers operating at the airport, often through hubs like Chicago O'Hare (ORD), Dallas/Fort Worth (DFW), or Atlanta Hartsfield-Jackson (ATL). Staying informed about the specific airlines serving your itinerary and their respective terminal locations is a fundamental aspect of planning your travel through STL.
Operating terminals
St. Louis Lambert International Airport primarily operates out of 2 main terminals: Terminal 1 and Terminal 2. These terminals are connected by a secure walkway, allowing passengers to move between them without needing to exit and re-enter security. Understanding the layout of these terminals is crucial for efficient navigation through the airport.
Terminal 1
Terminal 1 is the larger of the 2 terminals and typically handles the majority of airline operations at STL in 2025. Passengers flying with Southwest Airlines, American Airlines, and United Airlines, as well as their regional affiliates, will generally find their check-in counters and gates located within Terminal 1. This terminal is divided into concourses A, B, C, and D. Concourse A primarily serves Southwest Airlines. Concourse B also hosts Southwest Airlines, along with some regional carriers. Concourse C is mainly used by American Airlines and its regional partners. Concourse D is primarily utilized by United Airlines and its regional affiliates. Terminal 1 houses the main ticketing lobbies, numerous security checkpoints providing access to the various concourses, and a wide array of amenities, including dining options, retail stores, and baggage claim areas.
Terminal 2
Terminal 2 primarily serves other airlines operating at STL, including Delta Air Lines, Frontier Airlines, and Spirit Airlines in 2025. This terminal has a more streamlined layout with a single concourse, Concourse E. Terminal 2 has its own ticketing counters, security checkpoint, baggage claim area, and a selection of dining and shopping options. Passengers arriving or departing from Terminal 2 will find it generally less congested than the larger Terminal 1. The secure walkway connecting Terminal 1 and Terminal 2 is located post-security, allowing for easy transfer between flights operating in different terminals without needing to go through security again. Clear signage throughout both terminals assists passengers in locating their gates and other essential services.
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Airport lounges
St. Louis Lambert International Airport offers several options for travelers seeking a more comfortable and private pre-flight experience in 2025.
Terminal 1 lounges
Within Terminal 1, American Airlines operates an Admirals Club located in Concourse C. This lounge provides eligible American Airlines passengers and AAdvantage elite members with a comfortable space to relax or work before their flights, offering amenities, such as complimentary snacks and beverages, Wi-Fi access, and a quiet environment.
Terminal 2 lounges
In addition, STL features a USO Lounge located in Terminals 1 and 2, near the entrance to Concourse C. This lounge offers a welcoming space for active members of the U.S. military and their families, providing amenities, such as snacks, beverages, Internet access, and comfortable seating. Travelers should check the specific access policies for each lounge based on their airline status, class of service, or membership programs to determine their eligibility for entry. The availability of these lounges enhances the travel experience for many passengers passing through St. Louis Lambert International Airport. For another option in Terminal 2, the Wingtips Lounge can be found airside in Concourse E, near Gate E22.
On-site and off-site parking options
For individuals driving to St. Louis Lambert International Airport, a comprehensive range of parking options are available both on the airport property and at numerous off-site facilities in 2025. Understanding these choices will enable you to select the most suitable and cost-effective solution for your parking needs.
On-site parking
STL offers various on-site parking facilities to accommodate different durations and budgets. The Terminal Garages (East Garage and West Garage) provide covered parking with direct access to both Terminal 1 and Terminal 2 via walkways. These are the most convenient options for short trips or those prioritizing proximity. The Long-Term Parking lots, located further from the terminals, offer uncovered parking at more economical daily rates. Frequent shuttle buses operate between the Long-Term Parking lots and the terminals, ensuring a relatively quick transfer. For short-term parking needs, designated Short-Term Parking areas are located close to the terminal entrances. In addition, a Cell Phone Waiting Lot is available for those picking up arriving passengers. Travelers looking for cheap parking St. Louis Airport on-site should consider the Long-Term Parking options. You might occasionally find STL Airport parking coupons through the airport's official website or third-party parking services.
Off-site parking
Numerous independent parking providers operate in the vicinity of St. Louis Lambert International Airport, offering a variety of parking options, including park and ride St. Louis Airport services. These off-site facilities typically provide both covered and uncovered parking spaces and almost all offer complimentary shuttle service to and from the airport terminals. Many of these companies allow you to reserve your parking space online in advance, which can be particularly advantageous during peak travel times. Websites like ParkingNearAirports.io can be a valuable resource for comparing prices, reading customer reviews, and booking off-site parking near STL, often leading to more budget-friendly options for your trip.
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Hotels nearby
Travelers with early morning departures, late-night arrivals, or connecting flights through STL will find a wide selection of hotels conveniently located in the immediate vicinity of St. Louis Lambert International Airport in 2025. These hotels cater to a diverse range of budgets and preferences, offering amenities, such as complimentary airport shuttle service, on-site dining, fitness centers, and business facilities.
Several well-known hotel chains have properties situated within a short drive of STL, including hotels under brands like Hilton, Marriott, Hyatt, and IHG (InterContinental Hotels Group). These hotels provide comfortable accommodations and easy access to the airport, with many offering shuttle services that operate on a regular schedule. For those seeking extended stay options or suites, hotels like Residence Inn, Homewood Suites, and Drury Inn & Suites are also available nearby. Booking your hotel in advance is strongly recommended, particularly during peak travel seasons or local events, to ensure availability and secure the best possible rates. The close proximity of these hotels to the airport significantly simplifies travel logistics, offering convenience and reducing travel-related stress.
Dining and shopping options
St. Louis Lambert International Airport offers a variety of dining and shopping options throughout both Terminal 1 and Terminal 2 to cater to the needs and preferences of travelers in 2025. Whether you are looking for a quick snack, a sit-down meal, last-minute travel essentials, or souvenirs, STL provides a range of choices.
Dining
Passengers at STL will find a mix of fast-food outlets, casual dining restaurants, cafes, and bars located in both terminals and within the concourses. Options range from familiar national chains to local St. Louis establishments, offering a taste of the region. Whether you are in the mood for barbecue, a sandwich, a salad, or just a cup of coffee, you will find suitable options to satisfy your culinary needs before your flight.
Shopping
STL features a variety of retail stores offering everything from travel essentials and reading materials to apparel, gifts, and local merchandise. Newsstands and convenience stores are readily available for those last-minute needs. Souvenir shops offer a selection of items that reflect the St. Louis area and its attractions. In addition, you'll find specialty stores selling items, such as books, electronics, and accessories. Whether you need to purchase a forgotten item, find a gift, or simply browse, the shopping options at St. Louis Lambert International Airport provide ample opportunities before you board your flight.
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Conclusion
Navigating St. Louis Lambert International Airport in 2025 involves understanding its 2-terminal structure and the airlines operating within each. By familiarizing yourself with the layout of Terminal 1 and Terminal 2, the available lounge facilities, the variety of on-site and off-site parking options, the conveniently located nearby hotels, and the diverse dining and shopping amenities, you can significantly enhance your travel experience through STL. Remembering to allow sufficient time for check-in and security procedures, especially during peak travel periods, and utilizing online resources for parking and flight information will contribute to a smoother and more stress-free journey through St. Louis Lambert International Airport.
