Flight passenger slams 'sneaky' travelers who vape in airports: 'You aren't fooling anyone'

Airline passengers have been calling out fellow flyers for vaping mid-flight, or inside an airport prior to departure.

"Hearing the announcement and then hitting your vape again is mind-boggling, and shows zero situational awareness," one Reddit user wrote in a post, adding, "You aren't fooling [anyone] and you're a joke that deserves consequences."

Last year, a flyer shared a video catching a vaping rule-breaker in the act before boarding a plane.

FLIGHT PASSENGER SAYS 'ENTITLED'...