{
  "@context": "https://schema.org",
  "@type": "Airport",
  "address": {
    "@type": "PostalAddress",
    "addressCountry": "United States of America",
    "addressLocality": "Cascade"
  },
  "airlines": [
    "General Aviation and Backcountry Charter",
    "Arnold Aviation (Charter/FBO)"
  ],
  "amenityFeature": [
    {
      "@type": "LocationFeatureSpecification",
      "name": "Domestic to Domestic Connection Time",
      "value": "45 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": "0 minutes"
    }
  ],
  "city": "Cascade",
  "code": "ICS",
  "connection_tips": "Cascade Airport (ICS), officially identified by its FAA code U70, is a premier general aviation facility and a critical 'mountain escape' hub serving central Idaho\u2019s remote wilderness. For travelers and pilots, the most important connection tip is recognizing its status as a high-activity node for backcountry flying; the airfield famously hosts the last remaining bush airmail route in the Lower 48 States. The airfield maintains a robust 4,300-foot asphalt runway (12/30) situated at a challenging elevation of 4,744 feet. A major convenience for visiting aviators is the full-service FBO, Arnold Aviation, which provides Jet-A, 100LL fueling, and world-class specialized mountain flight instruction.\n\nUniquely, the airport provides a dedicated 'courtesy car' for transient pilots, offering a seamless way to reach the Cascade town center\u2014just 2 miles away\u2014for meals or local meetings. Ground transportation for other passengers is best handled via pre-arranged private vehicles or local shuttle services for those heading to the West Mountain or Boise National Forest recreation areas. A critical safety tip for pilots is the high frequency of elk activity on or near the runway; performing a low-level overflight before landing is highly recommended. Operations are also strictly governed by rapid mountain weather shifts, which can frequently lead to sudden delays.\n\nThe airport also serves as a vital staging area for U. S. Forest Service firefighting aircraft during the summer months. Always confirm local airfield status and density altitude considerations before departure. ICS remains a professional and highly atmospheric entry point into Idaho\u2019s rugged interior.",
  "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": [
    "Mountain weather shifts rapidly at 4,748 ft; monitor forecasts and be ready for wind gusts.",
    "Check NOTAMs before arrival; elk hazards appear on the runway after snowstorms or fires.",
    "Cascade is a mountain escape hub famous for hosting the last Lower 48 bush airmail route.",
    "The 4,300-ft runway sits at high elevation; note density altitude before departure.",
    "Use Arnold Aviation's FBO for fuel, mountain briefings, and the courtesy car into town."
  ],
  "global_map_link": "https://www.google.com/maps?q=Cascade+Airport",
  "google_maps_reviews": {
    "rating": 0.0,
    "recent_reviews": [],
    "total_reviews": 0
  },
  "hotel_affiliate_link": "https://book.beatthatflight.com.au/?currency=USD",
  "iataCode": "ICS",
  "icao": "ZICS",
  "international": false,
  "last_modified": "June 2026",
  "last_updated": "2026-03-31",
  "latitude": 44.4938011169,
  "layover_planner_info": "Plan ahead for transport and accommodations.",
  "longitude": -116.01599884,
  "mct_domestic_to_domestic": 45,
  "mct_domestic_to_international": 90,
  "mct_interline": 110,
  "mct_international_to_domestic": 90,
  "mct_international_to_international": 120,
  "missed_connection_help": "Contact your airline for assistance.",
  "name": "Cascade Airport",
  "region": "North America",
  "related_airports": [
    {
      "code": "MYL",
      "name": "McCall Municipal Airport"
    },
    {
      "code": "ONO",
      "name": "Ontario Municipal Airport"
    }
  ],
  "terminal_info": "Cascade Airport (U70), historically associated with IATA code ICS, serves as a premier general aviation gateway to Central Idaho's vast backcountry wilderness, positioned 2 miles southeast of Cascade on 75 acres at coordinates N44\u00b029.54' / W116\u00b00.89'. Operating at a surveyed elevation of 4,748 feet MSL, the airport functions as a critical launching point for backcountry aviation, with wilderness areas accessible within minutes of takeoff from this strategically located facility at the edge of Idaho's enormous backcountry region.\n\nThe airport infrastructure centers on practical general aviation operations rather than commercial passenger services, with Medium Intensity Runway Lights (MIRL) illuminating runway 12/30 and pilot-activated windsock lighting accessible via CTAF frequency. Retroreflective reflectors mark taxiways and ramp edges for enhanced nighttime visibility, while the facility maintains essential infrastructure for mountain flying operations. The airport serves as a base for specialized backcountry training and discovery flights, capitalizing on its prime location adjacent to Central Idaho's remote wilderness areas.\n\nOperational capabilities at Cascade focus on supporting diverse general aviation activities including backcountry access flights, flight training, and wilderness support operations. The facility's proximity to vast wilderness regions makes it an ideal staging point for recreational pilots, outdoor enthusiasts, and professional backcountry operators. While lacking commercial passenger terminal amenities, the airport provides essential services for private and charter aviation, with ground support tailored to the unique requirements of mountain and backcountry flying operations in one of America's most pristine wilderness regions.",
  "terminal_map_url": "https://skyvector.com/airport/U70/Cascade-Airport"
}