The Best Airlines in the World 1. Pakistan International Airlines Pakistan International Airlines was established on October 23, 1946, formerly known as Eastern Airlines. PIA operates scheduled flights to 23 domestic and 30 international destinations in 27 countries in Asia, Europe, and North America. PIA booking offices or main hubs are located in Karachi, Lahore, and Islamabad / Rawalpindi. Secondary hubs include Peshawar, Faisalabad, Quetta, Sialkot, and Multan. :arrow: Top Best Phone In Pakistan 2. Qatar Airways In a relatively short period, Qatar Airways has grown to more than 140 destinations around the world, delivering an exceptional level of service that has helped this award-winning airline become the best airline in the world. Qatar Airways' network covers business and leisure destinations in Europe, the Middle