Yes — vape pens and e-cigarettes are allowed, but only in your carry-on bag or on your person. They are prohibited in checked baggage because of their lithium batteries. Devices must be powered off, cannot be charged in flight, and using them onboard is a federal offense.
Here is what you need to know about bringing Vape Pen / E-Cigarette through airport security. Vape Pen / E-Cigarette is allowed with conditions in carry-on bags — Must be in carry-on only; not allowed in checked bags. Vaping devices must be in your carry-on or on your person. They cannot be packed in checked luggage or used on the plane. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
| Item | Carry-on | Checked |
|---|---|---|
| Vape pen / e-cigarette | Allowed | Not allowed |
| E-liquid / vape juice | 3.4 oz max | Allowed |
| Spare vape batteries | Allowed, protected | Not allowed |
| Cigarettes | Allowed | Allowed |
| THC vape cartridge | Not allowed | Not allowed |
Electronic devices and batteries have specific TSA screening rules. In standard security lanes, laptops and large electronics must be removed from your bag. Lithium batteries under 100 watt-hours are allowed in both carry-on and checked bags when installed in devices, but spare lithium batteries must travel in carry-on luggage.
No. Using an e-cigarette anywhere onboard, including the lavatory, is prohibited by federal regulation and airlines report violations. Carrying the device is legal; using it is not.
TSA sets no numeric limit on devices, but each spare lithium battery must be individually protected and airlines generally cap spare batteries around 20 for personal use.
No. Charging e-cigarettes or their batteries using onboard power is prohibited on U.S. carriers.
Vape Pen / E-Cigarette is allowed in carry-on bags with conditions. Must be in carry-on only; not allowed in checked bags. Make sure to comply with all requirements before arriving at the checkpoint.
No, Vape Pen / E-Cigarette is not allowed in checked baggage.
Vape Pen / E-Cigarette is generally permitted, but a TSA officer may inspect it further. You might be asked to remove it from your bag for separate screening.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for Vape Pen / E-Cigarette. Check the customs rules of your destination before packing.