Continental Airlines was an American airline until 2012. In fact, it was the fourth greatest airline in the USA. However, in 2012 the airline joint United Airlines and, since then, both of them work as single airline. Since then, they have worked as the biggest airline in the world.
Continental Airlines was created in 1934 in Colorado, the United States, as Varney Speed Lines. Their first flights extended throughout El Paso, Alburquerque, Santa Fe, Las Vegas... Their first plane was the Lockheed Vega, which only counted with one motor.