Pilgrimage traffic is planned a year out and executed in weeks, with slot pressure, permit volume and ground capacity all at their limits. These posts cover how ASM prepares for the Hajj and Umrah seasons, what changes during Ramadan, and how operators keep schedules intact through peak periods. Explore Hajj and Umrah Flight Support.The ASM Editorial Team publishes operational aviation guidance, airport information and company updates reviewed with input from ASM flight support, fuel, ground handling and charter specialists. Read ASM’s Editorial Standards.