India’s top airlines IndiGo, Air India and SpiceJet have urged the government to ease newly implemented cabin crew fatigue rules, warning of possible flight disruptions and higher operating costs. Sources cited by Reuters say the norms — which link duty hours to the number of landings — could severely impact domestic-heavy flight schedules. Airlines argue the rules reduce crew availability, especially on short-haul routes with frequent landings. The mandate for single-occupancy hotel rooms for c