The International Air Transport Association (IATA) is in talks with the Indian civil aviation officials to adopt the worldwide airport slot guidelines which will help new airlines get slots at various airports in India. Once adopted, more international airlines will be able to fly into India, connecting more cities worldwide and it could also help the UDAN scheme. As per the guidelines, new entrants which could either be new airlines or those who have not operated from a particular airport will be allowed three daily return flights. Once these slots are used up, that particular airline will not be allocated new slots but will have to bid for the next phase of expansion.