IndiGo names William Walsh as CEO, set to take charge in August 2026
Walsh is currently Director General at the International Air Transport Association (IATA).

William Walsh
The Board of InterGlobe Aviation Limited (IndiGo) has announced the appointment of William Walsh as Chief Executive Officer, subject to regulatory approvals. Walsh will take over the role following the conclusion of his tenure at the International Air Transport Association on July 31, 2026, and is expected to join the airline no later than August 3, 2026.
The appointment follows the recent exit of former CEO Pieter Elbers, with Rahul Bhatia leading the airline in an interim capacity during the transition period.
Walsh is currently Director General of the International Air Transport Association and has previously served as Chief Executive Officer of British Airways and International Airlines Group, the holding company of Aer Lingus, British Airways, Iberia, LEVEL and Vueling. His career in aviation also includes roles as pilot, Chief Operating Officer and Chief Executive Officer at Aer Lingus.
Welcoming the appointment, IndiGo Chairman Vikram Singh Mehta said, “I am thrilled that Willie will be at the helm of IndiGo. He is an exceptional global aviation leader with a stellar track record of outstanding leadership across several airlines. His experience in managing large-scale airline operations and navigating complex market dynamics make him ideally suited to strengthen and lead IndiGo for continued growth in an ever-evolving and competitive international aviation environment. His appointment will mark a new chapter for IndiGo, as it continues its journey in one of the fastest-growing aviation markets in the world.”
Managing Director Rahul Bhatia added, “As we enter a new phase of transformation and growth, I am delighted to welcome Willie to IndiGo. He is an iconic and accomplished aviation leader and brings a rare combination of global perspective, operational expertise of having built strong customer-focused airlines, deep industry experience and values-driven leadership, making him exceptionally suited to lead IndiGo at this pivotal cusp of growth.”
Walsh is regarded within the aviation sector for his role in restructuring airline operations and leading mergers and acquisitions. His career spans Aer Lingus from 2000 to 2005, British Airways from 2005 to 2011, and International Airlines Group from 2011 to 2020 before taking over at IATA.
In his new role, Walsh will oversee the airline’s management and strategic direction, with a focus on operational performance, network and commercial strategy, and customer experience. He will work with the board and leadership team as the airline enters its next phase of growth.
The leadership changes also include the recent appointment of Aloke Singh as Chief Strategy Officer, tasked with driving long-term strategy and transformation initiatives ahead of the new CEO’s onboarding.
Commenting on his appointment, Walsh said, “I am delighted to have the opportunity to lead IndiGo. The airline has a strong foundation, a compelling vision and an exceptional reputation. What stands out most to me are its people, their passion, professionalism and commitment. The aviation landscape is evolving rapidly, and IndiGo is extremely well-positioned to be at the forefront of this change. I look forward to partnering with colleagues across the organisation to build a culture of excellence, innovation, collaboration and sustainable value for all stakeholders.”
IndiGo operates a fleet of more than 400 aircraft and runs over 2,200 daily flights across more than 95 domestic and 40 international destinations.



