EM 4, EM Block, Sector VKolkata, India 700091 Phone: +91 33-7101-7101Fax: +91 337-101-7101 Hotel E-mailHotel Website Commission Rooms Rates - 23 - Hoteliers! Is your information accurate? Update Here AltAir Boutique Hotel Location & Neighborhood located on the 19th, 20th and 21st floors of Eco Centre - 12 KM from Netaji Subhash Intl airport.