{
  "@context": "https://schema.org",
  "@type": "Airport",
  "address": {
    "@type": "PostalAddress",
    "addressCountry": "United States of America",
    "addressLocality": "East Alton"
  },
  "airlines": [
    "No scheduled commercial airlines - general aviation, corporate charters, and flight training only"
  ],
  "amenityFeature": [
    {
      "@type": "LocationFeatureSpecification",
      "name": "Domestic to Domestic Connection Time",
      "value": "60 minutes"
    },
    {
      "@type": "LocationFeatureSpecification",
      "name": "Domestic to International Connection Time",
      "value": "90 minutes"
    },
    {
      "@type": "LocationFeatureSpecification",
      "name": "International to Domestic Connection Time",
      "value": "90 minutes"
    },
    {
      "@type": "LocationFeatureSpecification",
      "name": "International to International Connection Time",
      "value": "120 minutes"
    },
    {
      "@type": "LocationFeatureSpecification",
      "name": "Interline Connection Time",
      "value": "120 minutes"
    }
  ],
  "city": "East Alton",
  "code": "ALN",
  "connection_tips": "St. Louis Regional Airport (ALN) is a reliever and general aviation airport serving the east side of the St. Louis metro area, and the airport's own current description emphasizes exactly that role. The official airport site describes ALN as a general aviation reliever airport about thirty minutes from downtown St. Louis, serving business aviation, military, and aircraft-industry activity rather than scheduled passenger airline traffic. That makes the airport useful, but only if you plan around what it actually is.\n\nIf the trip depends on commercial airline service, the protected segment belongs at St. Louis Lambert or another airline hub, not at ALN. St. Louis Regional is valuable because it offers quick highway access and a less congested aviation environment for private aircraft and charter movements. It is not the place to assume there will be airline-style fallback options if timing changes.\n\nFor visitors heading to Alton, the Metro East, or business sites in southwestern Illinois, ALN can be an efficient arrival point if the ground transfer is prearranged. That might mean a company pickup, rental car, or hired driver. The airport's closeness to the road network is a real advantage, but you still need the onward transport set up before landing.\n\nALN works best when you use it as a precision-access airport for the St. Louis region rather than as a substitute for a commercial terminal. Keep the airline exposure at Lambert, keep the ground plan confirmed, and let ALN do what reliever airports do well: get you close without the congestion of the main hub.",
  "country": "United States of America",
  "flag_url": "https://flagcdn.com/w320/us.png",
  "flight_search_affiliate_link": "https://book.beatthatflight.com.au/?currency=USD",
  "frequent_traveler_tip": [
    "Utilize the on-site High Flyers Grille for a high-quality meal with a view of the runway.",
    "Reserve your car rental through the FBO at least 48 hours in advance.",
    "If you are a pilot, take advantage of the 24/7 AOG (Aircraft on Ground) support provided by West.",
    "The airport is the starting point for major aviation events like the Air Race Classic.",
    "Pack durable, layered clothing in your carry-on at this airport.",
    "Always confirm the FBO's ground handling hours if you require specialized equipment for large-cabin."
  ],
  "global_map_link": "https://www.google.com/maps?q=St.+Louis+Regional+Airport+East+Alton",
  "google_maps_reviews": {
    "rating": 0.0,
    "recent_reviews": [],
    "total_reviews": 0
  },
  "hotel_affiliate_link": "https://book.beatthatflight.com.au/?currency=USD",
  "iataCode": "ALN",
  "icao": "KALN",
  "international": false,
  "last_modified": "June 2026",
  "last_updated": "2026-03-30",
  "latitude": 38.89027778,
  "layover_planner_info": "Modern general aviation terminal with on-site full-service restaurant. Excellent maintenance and pilot facilities.",
  "longitude": -90.04611111,
  "mct_domestic_to_domestic": 60,
  "mct_domestic_to_international": 90,
  "mct_interline": 120,
  "mct_international_to_domestic": 90,
  "mct_international_to_international": 120,
  "missed_connection_help": "Contact FBO services (West Star Aviation). Consider St. Louis Lambert (STL) for commercial connections.",
  "name": "St. Louis Regional Airport",
  "region": "North America",
  "related_airports": [
    {
      "code": "STL",
      "name": "St. Louis Lambert International Airport"
    }
  ],
  "terminal_info": "St. Louis Regional Airport (ALN) is a premier general aviation and reliever facility located in East Alton, Illinois, serving the greater St. Louis metropolitan area. Situated approximately 30 minutes from downtown St. Louis, the airport acts as a vital logistical hub for corporate aviation, military training, and high-capacity cargo operations. The airfield features two primary runways, including an impressive 8,101-foot main strip capable of accommodating massive aircraft such as the Boeing 747 and the military C-5A, making it a critical asset for the region's industrial and emergency management infrastructure.\n\nThe terminal experience at St. Louis Regional is centered around a modern and professional Fixed-Base Operator (FBO) environment, primarily managed by West Star Aviation. Inside the main building, visitors have access to a comfortable passenger lounge, a dedicated pilot briefing area, and clean restrooms. A highlight of the facility is the on-site High Flyers Grille, which offers a full-service dining experience with views of the airfield, a rare amenity for a regional municipal airport. The facility also provides modern conveniences such as free high-speed Wi-Fi throughout the terminal and specialized conference rooms for business travelers needing to conduct meetings upon arrival.\n\nOperational excellence is a hallmark of the ALN terminal, which provides comprehensive services including 24-hour fueling, major airframe and powerplant maintenance, and professional ground handling for transient aircraft. The airport is a major base for West Star Aviation, one of the nation's leading aircraft maintenance and modification providers, attracting a steady flow of international corporate jets for technical services. The layout is designed for maximum efficiency, allowing for rapid transitions from ground transport to the airside. For visitors, the airport represents a professional and welcoming entry point to the Metro East region, offering immediate access to the major interstate corridors and the diverse industrial parks of Madison County.",
  "terminal_map_url": "https://en.wikipedia.org/wiki/St_Louis_Regional_Airport"
}