Pakistan International Airlines Corporation, commonly known as PIA (پی آئی اے or پاکستان انٹرنیشنل ایرلاینز), is the flag carrier airline of Pakistan. The airline, with its head office on the grounds of Jinnah International Airport in Karachi, is the 31st largest airline in Asia, operating scheduled services to 23 domestic destinations and 36 international destinations in 25 countries across Asia, Europe and North America. Its main bases are Karachi, Lahore and Islamabad/Rawalpindi.

In March 1960, PIA became the first Asian airline to use jet aircraft when Boeing 707 services were introduced. The aircraft were wet leased from Pan American and in 1961 services were begun to John F. Kennedy International Airport in New York City