The Directorate General of Civil Aviation (DGCA) ordered IndiGo, India's largest airline with over 60% domestic market share, to reduce its winter flight schedule by 5% (approximately 110-115 daily flights) amid a severe scheduling crisis that began on December 2, 2025. The crisis arose after IndiGo failed to adjust to new flight crew time limitations mandated by DGCA, leading to nearly 4,500 flight cancellations over ten days. The crisis escalated further when DGCA doubled the curtailment to 10% after 951 cancellations in November alone. The disruption stranded thousands of passengers across Indian airports during the peak winter travel season. IndiGo operates approximately 2,200–2,300 flights daily. The DGCA order highlighted concerns about operational efficiency, crew rostering failures, and consumer protection. The crisis exposed systemic gaps in India's civil aviation sector — rapid fleet expansion without proportional crew training capacity, and inadequate contingency planning. India's civil aviation sector has been among the world's fastest-growing — DGCA data shows India handled 15+ crore domestic passengers in FY2024-25. This incident underlines the need for robust aviation oversight aligned with the government's UDAN (Ude Desh Ka Aam Naagrik) scheme's accessibility goals.