On IndiGo's international expansion plans, Dutta said currently, the airline is able to fly as far as Istanbul because of the range of the narrow-body planes it has but it sees plenty of opportunities to grow. "As the XLR comes in, we can go up to seven hours. So, the markets we're looking at, we've always said is sort of seven hours from Delhi, seven hours from Mumbai, seven hours from Chennai, seven hours from Kolkata," he said.