Mumbai, March 31 -- Aviation regulator Directorate General of Civil Aviation (DGCA) on Tuesday released the 2021 summer schedule of flights for domestic airlines. According to the schedule, 18,843 departures will take place from 108 Indian airports every week. The summer schedule begins on the last Sunday of March for all the airlines and ends on the last Sunday of October. Out of the 108 airports, Bareilly, Bilaspur, Kurnool and Rupasi are new airports that have been added by airlines....