For some travelers, a spring break vacation can be made or broken even before the plane takes off.

Air travelers can take issue with long security lines, airport decor, restaurants, cleanliness and helpfulness of the staff.

Which airports do the best job? Skytrax, a London-based aviation research institute, recently released its annual list of top airports from around the world.

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Above you'll find the top 30 airports. You can find the. The rankings are based on more than 13 million customer satisfaction surveys from 112 nations from May 2014 to January 2015.