Capital Region International Airport ( IATA : LAN , ICAO : KLAN , FAA LID : LAN ) , formerly Lansing Capital City Airport , is a public , Class C airport located 3 miles ( 5 km ) northwest of downtown Lansing in DeWitt Township , Michigan .
Capital Region International Airport ( IATA : LAN , ICAO : KLAN , FAA LID : LAN ) , is a public airport in DeWitt Township , Clinton County , Michigan .