DGCA slaps Rs. 22.2-crore penalty on IndiGo over December flight disruptions, orders systemic reforms

New Delhi, January 18. India’s aviation regulator has imposed a penalty of Rs. 22.2 crore on IndiGo Airlines and initiated disciplinary action against several senior executives following a probe into large-scale flight disruptions in December 2025 that affected more than three lakh passengers.

The action follows widespread delays and cancellations reported between December 3 and 5, 2025, when IndiGo cancelled 2,507 flights and delayed 1,852 others across its network. Acting on directions from the Ministry of Civil Aviation (MoCA), the Directorate General of Civil Aviation (DGCA) had constituted a four-member inquiry committee to examine the causes behind the operational breakdown.

After a detailed investigation, which included recording statements of key stakeholders and examining the airline’s network planning, crew rostering practices and software systems, the committee concluded that the disruptions stemmed from over-optimisation of operations, inadequate regulatory preparedness, shortcomings in system software, and weaknesses in management oversight.

The inquiry found that IndiGo’s management failed to adequately identify planning gaps, maintain sufficient operational buffers, and effectively implement revised Flight Duty Time Limitation (FDTL) norms. An excessive focus on maximising utilisation of aircraft, crew and network resources sharply reduced buffer margins, leaving operations vulnerable to cascading disruptions. Crew rosters were designed to stretch duty periods, relying heavily on dead-heading, tail swaps and extended duty patterns, which compromised operational resilience.

The committee also proposed long-term systemic reforms to prevent recurrence of such incidents and safeguard passenger convenience. Its findings were forwarded to the MoCA, following which the DGCA initiated enforcement action.

As part of disciplinary measures, the DGCA issued a caution to IndiGo’s Chief Executive Officer for inadequate oversight of flight operations and crisis management. The Accountable Manager and Chief Operating Officer was warned for failing to assess the impact of the Winter Schedule 2025 and revised FDTL norms. The Senior Vice President of the Operations Control Centre (OCC) was warned and directed to be relieved of his current operational responsibilities, with instructions that he not be assigned any accountable position. Warnings were also issued to senior officials handling flight operations, crew resource planning and roster management. IndiGo has been asked to take action against any other personnel identified through its internal inquiry and submit a compliance report to the regulator.

In addition, the DGCA imposed one-time systemic penalties amounting to Rs. 1.8 crore for multiple violations of Civil Aviation Requirements (CARs), including failure to implement FDTL limits effectively, imbalance between commercial objectives and crew fatigue management, improper delegation of operational control, and lapses in accountable management.

A further penalty of Rs. 20.4 crore was levied for continued non-compliance with revised FDTL provisions over 68 days, from December 5, 2025, to February 10, 2026, at a daily rate of Rs. 30 lakh. The total financial penalty imposed thus stands at Rs. 22.2 crore.

Beyond monetary penalties, IndiGo has been directed to furnish a Rs. 50 crore bank guarantee in favour of the DGCA under the IndiGo Systemic Reform Assurance Scheme (ISRAS). The guarantee will be released in phases, strictly linked to DGCA-verified implementation of reforms across four areas: leadership and governance, manpower planning and fatigue-risk management, digital systems and operational resilience, and sustained board-level oversight. Independent verification by the regulator will be mandatory at each stage.

The DGCA acknowledged that IndiGo restored normal operations swiftly after the disruption and complied with refund and compensation requirements. On MoCA’s directions, the airline also issued a ‘Gesture of Care’ voucher worth Rs. 10,000, valid for 12 months, to passengers whose flights were cancelled or delayed by over three hours during the affected period.

Separately, the MoCA has ordered an internal inquiry within the DGCA to identify and implement systemic improvements at the regulatory level.

Reiterating its stance, the DGCA said safety and regulatory compliance remain paramount, and that the enforcement actions are aimed at strengthening systemic resilience in civil aviation while safeguarding the legitimate interests and well-being of pilots, crew and other operational personnel.