Over 4,500 flights cancelled in 7 days as IndiGo's operational chaos continues

INdiGo, India's largest domestic help airlines, is battling its worst-ever in operation(p) crisis, having cancelled thomas more than 4,500 flights since tues endure week as disruptions entered their seventh straight day on Monday. Despite urgent interventions by the government and widespread passenger relief measures by the airlines, delays, confusion, and airport overcrowding continue across the country.Track Live updates on IndiGo flight cancellations hereThe timeline of flight cancellations shows the IndiGo crisis spiralling rapidly:Tuesday: Over 150 cancellationsWednesday: Nearly 200 cancellations; IndiGo's on-time performance drops to 19.7%Thursday: 300+ cancellations with significant international disruptionFriday: Around 1,600 cancelled - the worst single-day collapseSaturday: Around 850 cancelledSunday: Around 650 flights cancelledMonday: Travel disruption continues across major airports. Already over 300 cancellations have been reported from Delhi, Chennai and Bengaluru.Major airports remain crippledDelhi, Mumbai, Bengaluru, Hyderabad and Kolkata continue to see the largest operational setbacks.Monday’s airport-specific disruption included:Bengaluru: 65 arrivals and 62 departures cancelledDelhi: 134 cancellationsChennai: 77 cancellationsCancelled flights left terminals packed well into the night as passengers scrambled to rebook or locate their luggage. At Delhi’s Terminal 1, IndiGo’s biggest hub, unclaimed baggage lined the arrival area, forcing people to sift through rows of suitcases. Scenes of meltdown persisted through Monday as stranded customers camped out at airports, some without accommodation or assistance.How did IndiGo, India's dominant airline, unravel?The IndiGo crisis is a result of multiple failures converging at once:A persistent pilot shortageDelays triggered by an Airbus A320 software advisorySudden enforcement of strict Flight Duty Time Limitations (FDTL)The airline’s aggressive winter schedule expansion since October 26New fatigue rules, designed to limit night operations and ensure longer crew rest, forced hundreds of pilots into downtime after delayed weekend flights stretched past midnight. IndiGo’s “high-utilisation, red-eye-heavy model” could not withstand the sudden loss of crew availability.Also read: Why are IndiGo flights getting cancelled across India? Airlines' crisis explainedPilot bodies say IndiGo misjudged staffing, delayed recruitment and left itself without operational buffers - despite having two years to prepare for FDTL rollout.DGCA steps in as accountability questions growThe aviation regulator issued a show cause notice to IndiGo’s CEO, flagging inadequate arrangements to handle new crew rostering rules. IndiGo sought more time to respond and was granted a one-day extension.To ease the crunch, DGCA also withdrew a strict provision that disallowed substituting leave for weekly rest - providing immediate rostering relief. How IndiGo is trying to restore trustIndiGo has issued multiple public apologies acknowledging a “serious operational crisis” and has announced major support initiatives: ₹610 crore in refunds processedFull waiver on cancellations and rescheduling for Dec 5–15 travelThousands of hotel rooms and ground transport arranged across citiesFood support inside terminalsLounge access for senior citizens where available3,000 pieces of baggage recovered and deliveredAdditional customer support staff + AI-based assistancePassengers have been repeatedly urged not to reach the airport if their flight is already marked cancelled online.Tourism and passenger confidence take a hitThe aviation duopoly, IndiGo and Air India, has left passengers with few alternatives. Travel operators report holiday plans shelved and high-season bookings collapsing as uncertainty lingers.“My flight from Delhi was cancelled three times. We’re now paying for extra hotel nights out of pocket,” said one stranded flyer.Others facing medical or family emergencies say the situation is “beyond stressful.”When will normal operations resume?The airline says it expects stability by December 10, earlier than initial projections of Dec 10–15, with 137 of 138 destinations now active.IndiGo’s Board Crisis Management Group is meeting daily to track progress, with CEO Pieter Elbers telling staff in an internal message that the airline is recovering “step by step.”But operational buffers remain slim - and a resurgence of delays could push recovery timelines further.