The official airline of Ireland is Aer Lingus. and what about Ryanair - that's the original Irish low cost airline.
Hawaiian Airline
It means the airline pays money to the Chicago Cubs to be its "official airline" and basically get advertisement from the Cubs
The United States does not have an official airline. Continental Airlines is not the official airline of any country, though it is one of the largest carrier in the US and the world.
Air India
IndiGo is a low-cost airline based in India. They are the largest airline in India, in terms of market share. They operate inexpensive flights within India, as well as internationally.
The airline 'Kingfisher' is based in India
JAL
You can get official United Airline flight information from their official website. This includes checking your information as well as booking and enquiries.
No single airline does so, several do.
Official Name of India is: Republic of India
The official name of EVA Airline is EVA Airways Corporation. EVA Airline is largely privately owned and flies a fully international route network. It is the second largest Taiwanese airline in Taiwan.