Alaska Airlines strictly prohibits the use of electronic cigarettes and vaping devices onboard its aircraft at all times, including during boarding and while on the ground. Adherence to this policy is crucial for safety and compliance.
Carrying Electronic Cigarettes & Batteries
Passengers may carry electronic cigarettes and vaping devices in carry-on baggage only. They are strictly forbidden in checked luggage due to the fire risk posed by lithium batteries.

Additional requirements include:
- Lithium Batteries: Spare lithium-ion batteries (including power banks) must be carried in carry-on baggage.
- Battery Safety: Batteries must be individually protected to prevent short circuits (e.g., in original retail packaging, battery cases, or by taping terminals).
Critical Prohibitions
Travelers must understand these key restrictions:
- No In-Flight Use: Vaping or charging electronic cigarettes onboard the aircraft is never permitted.
- No Checked Baggage: Devices and spare batteries cannot be packed in checked luggage under any circumstances.
- No Charging Onboard: Plugging devices into USB ports or power outlets for charging is prohibited during the flight.
Consequences of Violation
Violating this policy is a serious safety offense and may result in:
- Confiscation of the device.
- Removal from the flight.
- Being banned from future travel with Alaska Airlines.
- Potential legal penalties.
Key Points for Travelers
Remember:
- Pack devices and ALL spare batteries in your carry-on bag only.
- Protect batteries from short circuits.
- Never use or attempt to charge your device on the plane.
- Treat e-cigarettes the same as traditional cigarettes onboard; both are banned from use.