Islamabad International Airport, located in Pakistan, serves the capital city of Islamabad and Rawalpindi. It replaced the old Benazir Bhutto International Airport in 2018 and is now the second-busiest airport in Pakistan after Karachi's Jinnah International Airport. The airport features a modern terminal with duty-free shops, food courts, and 15 gates. With plans for expansion to accommodate up to 25 million passengers annually, it has become a major hub for both domestic and international flights, offering a range of destinations served by various airlines.