India’s largest airline, IndiGo, has canceled around 2,000 flights nationwide, disrupting travel plans for thousands of passengers. The cancellations, caused by pilot shortages and failure to comply with new duty-time regulations, have led to chaos at airports and significant delays. With a 65% share of India’s domestic market, IndiGo’s operational breakdown has had a cascading effect across the country’s aviation network. The crisis comes as rival Air India, holding 27% of the market, faces scrutiny over poor service and recent safety incidents. The government has temporarily eased pilot fatigue management rules to stabilize operations. Industry experts warn that IndiGo’s dominance—along with Air India’s presence—creates a near-duopoly, leaving the entire sector vulnerable to disruptions. Refund losses have already reached $68 million, and on-time performance has dropped to just 3.7%. Analysts say the episode highlights structural weaknesses in India’s civil aviation system, where overreliance on a single carrier poses systemic risks. The government may face pressure to diversify competition and strengthen regulatory oversight.