Electronic Cigarettes and Vaping Devices
Electronic cigarettes (e-cigarettes), vaporizers, vape pens, atomizers, and electronic nicotine delivery systems and spare batteries may only be carried in the aircraft cabin (in carry-on bags or on your person). The device must be in the off position and disconnected from the charging system and battery during all points of travel. Remove all electronic cigarette and vaping devices from carry-on bags if checked at the gate or planeside.
Vaporizer liquid is permitted in carry-on bags as long as it complies with the TSA liquid regulations, and is less than 3.4 oz and contained in a one quart plastic bag with other liquids as per the 3-1-1 guidelines.
Charging of the device and its batteries is prohibited on the aircraft. JetBlue does not permit smoking of the e-cigarettes at gate areas when embarking, disembarking or while inside the aircraft at any times.