India
India’s largest airline IndiGo has been slapped with a ₹22.2 crore penalty and directed to furnish a ₹50 crore bank guarantee by the Directorate General of Civil Aviation (DGCA), following a detailed probe into the massive operational disruptions witnessed in early December 2025. The action goes far beyond flight cancellations alone, with the regulator flagging multiple violations of aviation safety and operational norms, including continued non-compliance with revised flight duty and rest hour rules.
The DGCA investigation found that 2,507 flights were cancelled and 1,852 flights delayed between December 3 and 5, 2025, causing widespread chaos at airports across the country. According to the regulator, the disruption affected over three lakh passengers, many of whom were left stranded for hours with limited information, delayed baggage handling and inadequate on-ground support.
What the DGCA probe found
Acting on directions from the civil aviation ministry, the DGCA constituted a four-member inquiry committee to examine the causes behind the breakdown. The panel identified over-optimisation of operations, poor regulatory preparedness and deficiencies in software systems as key triggers. It also pointed to structural gaps in management oversight and operational control within the airline.
A major area of concern was IndiGo’s failure to effectively implement the revised Flight Duty Time Limitation (FDTL) norms, which are designed to prevent pilot fatigue and enhance flight safety. The inquiry noted an “overriding focus” on maximising utilisation of aircraft and crew, which resulted in thin roster buffers, extended duty hours and inadequate recovery time for pilots and cabin crew.
The DGCA said these practices compromised safety margins and violated established aviation standards. As a result, the regulator issued a formal caution to IndiGo’s CEO, warnings to the Chief Operating Officer and other senior officials, and directed the airline to remove a Senior Vice President from operational responsibilities due to failures in systemic planning.
How the ₹22.2 crore penalty was calculated
The fine includes penalties on six separate counts of regulatory violations, each attracting ₹3 lakh, amounting to ₹1.8 crore. These include failure to ensure compliance with duty-hour limits, inadequate roster planning and failure to balance commercial objectives with crew wellbeing.
The bulk of the penalty — ₹20.4 crore — stems from IndiGo’s continued non-compliance with revised FDTL rules. Since the airline has sought time until February 11, 2026, to fully implement the norms, the DGCA calculated a daily penalty of ₹30 lakh from December 5, 2025, to February 10, 2026, spanning 68 days.
In addition, IndiGo has been ordered to submit a ₹50 crore bank guarantee as part of a newly mandated IndiGo Systemic Reform Assurance Scheme (ISRAS). The scheme focuses on leadership accountability, manpower planning, fatigue-risk management, digital resilience and sustained board-level oversight. The guarantee will be released gradually over three to fifteen months, subject to compliance.
Swift recovery acknowledged
Despite the penalties, the DGCA acknowledged IndiGo’s “notably swift” recovery, noting that normal operations were restored in a short time. The regulator also took note of timely refunds, compensation and the airline’s issuance of ₹10,000 ‘Gesture of Care’ vouchers to affected passengers.
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