Which airline first used the famous tagline "Fly the Friendly Skies" in their advertising campaigns?

The transportation industry has given us some of the most memorable taglines and slogans in marketing history. These phrases have defined brands, shaped consumer perception, and sometimes even entered our everyday language. This poll tests your knowledge of the iconic phrases that have helped transportation companies differentiate themselves in a competitive market. Can you match these famous transportation taglines to the correct companies that made them famous?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

United Airlines
American Airlines
Delta Air Lines
Pan American World Airways (Pan Am)