Electronic cigarettes (e-cigarettes) and vaping devices are allowed on JetBlue flights under FAA regulations, but strict packing and carrying protocols apply to ensure safety. Follow this guide to comply with JetBlue’s policies and avoid disruptions.
Key Rules for Carrying E-Cigarettes
Devices must be in carry-on luggage only. Never pack them in checked baggage due to fire risks from lithium batteries. All e-cigarettes, vaporizers, and spare batteries must stay with you in the cabin.

Usage is prohibited. JetBlue strictly bans using e-cigarettes onboard at all times, including during boarding and deplaning.
Packing Guidelines
Prepare your e-cigarettes for hassle-free travel with these steps:
- Store devices in a clear, resealable plastic bag within your carry-on for easy access during security checks.
- Ensure all e-liquids comply with TSA liquids rule: containers no larger than 3.4 ounces (100ml), and all fit into one quart-sized bag.
- Power off devices and remove batteries if possible to prevent accidental activation.
- Protect batteries individually in original packaging or a battery case to avoid short circuits.
Additional Tips
Check JetBlue’s latest policies on prohibited items before departure for any updates. Always keep spare batteries in your carry-on—never leave them unattended.