[Answer] What is the largest European airline?

Step 1 : Introduction to the question "What is the largest European airline?"

...1. Norwegian Air 2. Ryanair 3. Lufthansa Group 4. Air France

[Answer] What is the world's oldest airline?

Step 1 : Introduction to the question "What is the world's oldest airline?"

...1. PanAm 2. KLM 3. Delta 4. Qantas

[Answer] Which airline serves the most passengers annually?

Step 1 : Introduction to the question "Which airline serves the most passengers annually?"

...1. Lufthansa 2. Delta Airlines 3. United 4. American Airlines

[Answer] What is the oldest-operating commercial airline?

Step 1 : Introduction to the question "What is the oldest-operating commercial airline?"

...1. KLM Royal Dutch Airlines 2. Qantas 3. Delta 4. British Airways

[Ans] Which chain restaurant once operated its own airline?

Step 1 : Introduction to the question "Which chain restaurant once operated its own airline?"

Chain store(s) or retail chain are retail outlets that share a brand and central management, and usually have standardized business methods and practices. In retail, dining, and many service categories, chain businesses have come to dominate the market in many parts of the world.

[Ans] What airline recently kicked a passenger off a plane headed for Milwaukee for using the bathroom during a takeoff delay?

Step 1 : Introduction to the question"What airline recently kicked a passenger off a plane headed for Milwaukee for using the bathroom during a takeoff delay?"

"The pilot came on and said, 'Ladies and gentlemen, I'm sorry for the inconvenience but we have to return to the gate and remove a passenger,' " 

[Ans] Which airline is headquartered in dallas, texas?

American Airlines Group, Fort Worth, Texas commercial aviation business and airline holding company

American Airlines, Inc. (AA), commonly referred to as American, is a major American airline. Through the airline's parent company, American Airlines Group, it is publicly traded under NASDAQ. American Airlines is headquartered in Fort Worth, Texas, adjacent to the Dallas/Fort Worth International Airport.

 Web: http://www.aa.com