Devi Ahilya Bai Holkar International Airport — Indore, India

Named for the eighteenth-century Holkar queen remembered for her patronage of temples, wells, and public works across central India, IDR serves Indore, the largest city and commercial engine of Madhya Pradesh. The terminal handles a growing mix of domestic routes linking the city to Delhi, Mumbai, and other major hubs, along with a smaller set of international connections. Indore's rise as a business and education center, along with its frequent ranking as one of India's cleanest cities, has pushed steady passenger growth through the airport in recent years. Runway and terminal upgrades have followed, including expanded apron space for handling more aircraft during peak hours. Positioned on the city's outskirts, IDR functions as the primary air link for a broader Malwa plateau region that depends on it for trade, education-related travel, and tourism to nearby historic sites.