Most travelers have flown fewer than 5 of these airlines:

The video leverages a common experience (flying) and turns it into an engaging question, prompting user-generated content in the comments. The list format is easily digestible and visually appealing, encouraging viewers to participate and share their travel history.

The video displays a list of numerous US airlines and asks viewers how many they have flown. It prompts engagement by encouraging comments with the number of airlines flown and suggests following the creator for more travel content.