Pakistan International Airline or PIA is the national flag airline of Pakistan. It is main headquarter is situated in Karachi while its secondary hubs is in Lahore and Islamabad. It provide travelling services to over 30 domestic destinations and around 36 international flights in 28 countries to Entire Asia, Europe, Dubai and North America . PIA started its services from Kolkata to Sittwe and Yangon in June 1947 before the establishment of Pakistan. The concept of this airline was first realized by the founder of Pakistan Mohammad Ali Jinnah in 1945.