Mumbai's Chhatrapati Shivaji Maharaj International Airport (CSMIA) recorded an all-time high of 55.5 million passengers in 2025, a 1.3% increase from the previous year. This figure includes 39.2 million domestic and 16.3 million international travelers. January was the busiest month, with nearly 5 million passengers, and November saw the highest single-day traffic. The airport also set a record for daily air traffic movements. Connectivity expansion, with new domestic and international routes, contributed to this growth.