{
    "callsign": "KAP88",
    "number": "88",
    "airline_code": "KAP",
    "airport_codes": "KBIL-KSDY-KBIL",
    "_airport_codes_iata": "BIL-SDY-BIL",
    "_airports": [
        {
            "name": "Billings Logan International Airport",
            "icao": "KBIL",
            "iata": "BIL",
            "location": "Billings",
            "countryiso2": "US",
            "lat": 45.807701,
            "lon": -108.542999,
            "alt_feet": 3652.0,
            "alt_meters": 1113.13
        },
        {
            "name": "Sidney Richland Municipal Airport",
            "icao": "KSDY",
            "iata": "SDY",
            "location": "Sidney",
            "countryiso2": "US",
            "lat": 47.706902,
            "lon": -104.193001,
            "alt_feet": 1985.0,
            "alt_meters": 605.03
        },
        {
            "name": "Billings Logan International Airport",
            "icao": "KBIL",
            "iata": "BIL",
            "location": "Billings",
            "countryiso2": "US",
            "lat": 45.807701,
            "lon": -108.542999,
            "alt_feet": 3652.0,
            "alt_meters": 1113.13
        }
    ]
}