For stress-free travel, transport by air is not always the ideal choice. The existence of a company like AirHelp, whose entire business model is based on dissatisfied passengers, only proves it. The company has revealed an annual ranking of the least popular airports, mainly based on social media. The quality score consists of three components: the punctuality of the flights, the quality of the service at the gates, and the mood of the passengers. A total of 141 airports were examined for the ranking and values vary on a scale from 0 to 10. The Hamad International Airport in Doha topped the list with a score of 8.77, becoming the most popular airport in the world. However, let’s focus on the other side. Tourism-Review.com presents the worst airports in the world.