With current TSA rules and regulations, you are permitted to bring personal vaporizers and e-liquids in your carry-on luggage on airplanes as long as each product contains less than 4oz of liquid. Each Leap Pod contains 1.5mL of nicotine salt-based e-liquid, which is well under the 4oz allowance, so air travel with Leap Pods is allowed. However, e-vapor devices are not permitted in checked luggage, so be sure to place your Leap Go Disposable e-Cigarettes and Leap Devices/Kits in your personal bag or carry-on luggage. Use caution when taking already opened Leap Devices and Leap Pods on an airplane with you. Once you are in the air, the cabin pressure change may cause the Pods to leak. Remember, smoking and vaping are not permitted on the plane - so put away your Leap products until post-flight.