Delhi’s Indira Gandhi International Airport has seen international transfer traffic jump 244% in two years, rising from 3.88 lakh in FY2023 to 13.4 lakh in FY2025. New international routes by IndiGo and Air India, alongside Air India’s fleet upgrades, are fueling growth. Major infrastructure projects, including expanded terminals, runway enhancements, and improved connectivity, support this surge. With these initiatives, Delhi is positioning itself as a major global aviation hub.