New Delhi: Airports across India have been plunged into turmoil as IndiGo, the country’s largest airline, faces one of the worst operational meltdowns in its 20-year history. Over the last four days, more than 1,000 flights have been cancelled, leaving thousands of passengers stranded in Delhi, Bengaluru, Hyderabad and several other major hubs. The crisis, which shows no immediate signs of easing, stems from a cocktail of regulatory changes, internal management lapses, and cascading operational disruptions.
Scenes of long queues, tearful passengers, frayed tempers and sleepless nights have defined the past week at India’s busiest airports. With cancellations mounting rapidly, airlines counters were overwhelmed as travel plans collapsed for students, business travellers, families and international transit passengers.
IndiGo, which operates over 2,200 flights daily, has acknowledged being overwhelmed. In an internal communication to aviation authorities, the airline requested time until February 10, 2026 to fully stabilise its operations, signalling that the disruption may last for weeks.
The airline initially attributed the widespread cancellations to “unforeseen operational challenges”, citing winter schedules, congestion and minor technical glitches. But behind the guarded language lies a far deeper structural issue.
Aviation regulators, crew members and industry experts point to one primary cause: the implementation of the Flight Duty Time Limitations (FDTL) 2.0 rules, which officially came into force this week.
These rules, introduced in January 2024 but not strictly enforced until now, are designed to combat pilot fatigue, an increasingly recognised safety threat worldwide.
Key provisions include:
- 48 hours of weekly rest instead of 36
- A longer night duty window from 00:00 to 06:00
- A cap of 8 flying hours during night operations
- A limit of two night landings per week per pilot
While most airlines had quietly begun preparing for these changes, IndiGo was caught off guard. The impact was devastating: a significant chunk of its pilot workforce suddenly became unavailable due to mandatory rest requirements, just as the airline increased flight frequencies for its winter schedule starting October 26.
The situation deteriorated further when a global Airbus A320 software advisory triggered weekend delays, pushing many flights past midnight. This seemingly small shift had massive consequences, once flights spilled into night-duty hours, pilots exceeded their duty limits, causing a chain reaction of cancellations.
While other airlines continued with relatively minor disruptions, IndiGo’s operations collapsed at an unprecedented scale. Pilot unions lay the blame squarely on the airline’s planning and manpower strategy.
According to union representatives:
- IndiGo maintained a prolonged hiring freeze, despite knowing the FDTL rules were imminent.
- It adopted a lean crew strategy to cut costs, leaving no buffer for emergencies.
- Schedule planning ignored new rest norms, forcing unavoidable violations.
- Pay freezes and non-poaching pacts impacted morale and hampered hiring.
The Federation of Indian Pilots accused the airline of “commercial overreach at the cost of operational safety” and criticised the Directorate General of Civil Aviation (DGCA) for approving IndiGo’s aggressive winter schedule without verifying pilot availability under the new rules.
Some aviation analysts believe the crisis could also be a tacit pressure tactic to push the regulator into relaxing FDTL norms, a claim vehemently denied by pilots who insist safety cannot be compromised.
Airports Turn into Holding Zones
For passengers, the crisis has been nothing short of a nightmare.
“They kept saying just two more hours, for twelve hours straight. No food, no accommodation, nothing,” said a stranded passenger in Hyderabad.
In Bengaluru, families slept on the airport floor after spending nearly 12 hours waiting for a flight that was eventually cancelled.
IndiGo’s on-time performance, usually among the best in the world, plunged to 19.7% on Wednesday, one of the lowest figures in its history.
When Will Things Improve?
In a statement, IndiGo apologised to passengers and said the airline is cutting flights over the next few days to reduce strain on the system.
It urged travellers to:
- Check flight status before leaving home
- Carry essential supplies
- Prefer flexible or refundable bookings
Aviation authorities are now under pressure to ensure airlines prove adequate staffing levels before flight schedules are approved.
IndiGo, which carried 118 million passengers last year, is learning a harsh truth: its model of high-frequency, low-cost operations cannot coexist with stricter fatigue-control rules unless workforce planning grows proportionately.
For now, India’s skies remain turbulent, and IndiGo faces the toughest operational test of its two-decade dominance.
