Are electronic cigarettes permitted to be used in-flight?

Electronic cigarettes are prohibited for use during flights due to safety and health regulations. This ban is in place to ensure the comfort and welfare of all passengers, as well as to maintain the integrity of cabin air quality. In-flight smoking policies have evolved to include e-cigarettes as they can still emit vapor and may have similar implications as traditional smoking, such as the risk of exposing others to unwanted substances and concern over potential fire hazards.

The decision to prohibit their use aligns with the broader prohibition on smoking in many public spaces, reflecting the commitment to promoting a smoke-free environment for all passengers and crew members onboard. Thus, the stance that electronic cigarettes cannot be used in-flight is consistent with current aviation regulations and the policies of most airlines.