Gary Chicago International Airport (GYY) Address: 6001 Industrial Hwy, Gary, IN 46406 Phone: (219) 949-9722 Reservations: Book a Flight Airports, Commercial, Major Airports Other Businesses: Gary Christian Center at 3673 Broadway, Gary, IN 46409 Gary Printing Inc at 1950 W 11th Ave, Gary, IN 46404 Truck City of Gary at 2333 W 25th Ave, Gary, IN 46404 Gary City Hall at 401 Broadway, Gary, IN 46402 City Of Gary at 3400 Jefferson St, Gary, IN 46408