No-frills airline IndiGo said it operated 900 flights on April 7 the "highest ever" a day by an Indian airline. "We at IndiGo are thrilled on having flown 900 daily flights for the first time. Now, the team is excited to reach the 1,000 flights milestone," IndiGo President Aditya Ghosh said. IndiGo, with a fleet of 131 Airbus planes, connects 44 destinations.