Press Release

August 3, 2026 IGAL/SECT/8-26/1 To T o National Stock Exchange of India Limited BSE Limited Exchange Plaza, C - 1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra - (E) Dalal Street Mumbai - 400 051 Mumbai - 400 001 Symbol: INDIGO Scrip Code: 539448 Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir / Madam, In compliance with Regulation 30 of SEBI LODR Regulations, please find enclosed a copy of the Press Release being issued by the Company regarding Mr. William Walsh assuming charge as the Chief Executive Officer of the Company with effect from August 3, 2026. This disclosure is also being made available on the Company’s website at www.goindigo.in . This is for your information and record. Thanking you, For InterGlobe Aviation Limited Neerja Sharma Company Secretary & Chief Compliance Officer Encl: a/a InterGlobe Aviation Limited Registered Office: Upper Ground Floor, Thapar House, Gate No. 2, Western Wing, 124 Janpath, New Delhi – 110 001, India. M +91 9650098905, F + 91 11 43513200 Email: corporate@goindigo.in Corporate Office: Emaar Capital Tower-II, Sector-26, Sikanderpur Ghosi, MG Road, Gurugram-122002, Haryana, India. T +91 124 435 2500. CIN no.: L62100DL2004PLC129768 Willie Walsh Takes Charge as Chief Executive Officer of IndiGo The new CEO will lead the airline’s next phase of growth National, 3 August 2026: IndiGo, India’s preferred airline and one of the world’s fastest growing carriers, today announced that Willie Walsh has assumed charge as its new Chief Executive Officer to lead the airline’s next era of growth and global ambition. IndiGo had announced his appointment as its new CEO in March 2026. Bringing over four decades of global aviation leadership experience, Walsh will work closely with the Board and the management team to build on IndiGo’s strong operational foundations while advancing its strategic ambitions and creating long-term value for customers, shareholders and all other stakeholders. Welcoming Walsh to the organisation, Rahul Bhatia, Managing Director, IndiGo, said, “As IndiGo enters its third decade and stands poised for the next phase of its growth, I am delighted to officially welcome Willie as the airline’s Chief Executive Officer. His extensive global experience in the aviation industry, combined with his operational and strategic expertise, will be instrumental as IndiGo accelerates its international expansion strategy. I am confident that under his leadership, IndiGo will further strengthen its standing on the global aviation stage and increasingly contribute to continued development of the Indian aviation sector." Commenting on taking charge, Willie Walsh, Chief Executive Officer, IndiGo, said, "IndiGo has built a remarkable legacy over the last two decades, establishing itself amongst the largest airlines in the world in a short span of time. With India becoming one of the world's fastest-growing aviation markets, the opportunities ahead for IndiGo are immense. There could not be a more exciting and opportune time for me to join IndiGo than now. I look forward to working with the entire IndiGo team to build on the airline’s success and take it to greater heights globally.” Walsh is widely regarded as one of the aviation industry's most accomplished, respected and influential leaders. Renowned for his pragmatic and resolute management, he has successfully led major airlines through growth, transformation, and complex operating environments. His distinguished career highlights commence from his role as a pilot at Aer Lingus to working his way up the ranks to become the CEO of the airline in 2001. He has held leadership positions at several respected aviation organisations including CEO of British Airways (2005–2011); CEO of International Airlines Group (2011– 2020); and most recently serving as Director General of International Air Transport Association (IATA). As CEO, Walsh will lead the airline’s overall management and strategic direction, with a focus on accelerating its global growth trajectory, driving operational excellence, strengthening network and commercial strategy, and further enhancing customer experience. He will work closely with the Board and the leadership team to guide IndiGo through its next stage of growth, reinforcing its leadership position in the industry. About IndiGo IndiGo is India’s preferred and amongst the fastest growing carriers in the world. IndiGo has a simple philosophy: offer fares that are affordable, flights that are on time, and provide a courteous and hassle-free travel experience across its unparalleled network. With its fleet of 430+ aircraft, the airline operates nearly 2200 daily flights, connecting 95+ domestic and 40+ international destinations, and welcomed more than 123 million customers in FY26. IndiGo was named the ‘Best Airline in India and South Asia’ by Skytrax at the World Airline Awards 2025 and the sixth Most Punctual Airline in Asia-Pacific in 2025 by the global aviation analytics firm, Cirium. For more information, please visit http://www.goindigo.in/ or download our mobile app. Facebook | X | Instagram