Delhi's Indira Gandhi International Airport has been ranked the 9th busiest airport in the world in 2024 by ACI World. With 77.8 million passengers handled, IGIA moved up one spot from last year, driven by airline expansion, infrastructure upgrades, and better global connectivity. Atlanta's airport topped the list, followed by Dubai and Dallas Fort Worth. The top 10 also includes airports from Japan, the UK, Turkey, and the US. ACI forecasts nearly 10 billion global passengers by 2025, though gr