Pakistan International Airlines (PIA) is the national airline of Pakistan, established in 1955. It operates both domestic and international flights, connecting major cities in Pakistan to destinations around the world. The airline's main hub is located at Jinnah International Airport in Karachi. PIA offers various services, including passenger and cargo transport. The airline has faced challenges over the years, including financial difficulties and competition from private carriers. Despite these issues, PIA continues to play a significant role in the aviation industry of Pakistan and aims to improve its services and fleet.