Qatar Airways

Qatar Airways is the flag carrier airline of Qatar . Qatar Airways awarded 5 star rating by Skytrax , only 5 other airlines to get this award . It is operating to 84 destinations in 52 countries . It was founded in 1993 . Qatar Airways fleet size is 66 , Airbus A-380 and Boeing 787 will be added in 2012 & 2011, respectively .

Air China

China's state owned and second-largest commercial airline after China Southern Airlines. It is the flag carrier and the only airline in the world to fly the national flag on its entire fleet. Its logo consists of a phoenix in the form of the acronym VIP, and "Air China" in both Chinese and English.It operates 5,090 flights each week worldwide and is the 18th largest airline in the world by fleet size with 207 aircrafts.

Scandinavian Airlines

Scandinavian Airlines System (SAS) is a multi-national airline for Denmark, Norway and Sweden, and the leading carrier in the Scandinavian countries, based in Stockholm, Sweden and owned by SAS AB. It is a founding member of the Star Alliance. It is also the founder of Air Greenland, airBaltic, Linjeflyg, Spanair, Thai Airways International, and the former charter airline Scanair.

In the 1960s it became the first airline in the world to fly over the North Pole and in 1962 was awarded the Christopher Columbus Prize - often called the Nobel Prize of communication - in recognition of its pioneering transpolar flights. In 1952 SAS was the first airline in the world to introduce Tourist Class, a discounted ticket with certain conditions. The entire airline industry later followed suit.Its fleet consist of 198 aircrafts.

Turkish Airlines

The national airline of Turkey based in Istanbul. It operates a network of scheduled services to 140 international and 35 domestic cities, serving a total of 155 airports, in Europe, Asia, Africa, and America.Turkish Airlines 107 international destinations are spread across nearly 70 countries. Routes across the North Atlantic serve New York City and Chicago. Major cities served in Asia include Bangkok, Beijing, Hong Kong, Mumbai, New Delhi, Osaka, Seoul, Shanghai, Singapore City and Tokyo.The Turkish Airlines fleet consists of 130 aircraft as of March 2009.