Hair traffic control: TSA bans some irons in checked bags

If you’re packing for an upcoming trip any time soon, you might want to double-check that curling iron before it goes into your luggage. The Transportation Security Administration (TSA) recently announced that it will be cracking down on some hair styling tools in checked bags.

According to the new guidance, cordless curling irons and flat irons that contain lithium-ion or lithium-metal batteries are no longer allowed in checked baggage. The same goes for irons that are fueled by gas and butane, as well as spare gas and butane cartridges.  

The irons are still permitted in carry-on luggage. However, the heating element must be securely covered and protected from “accidental activation.” Only one iron will be allowed in a carry-on, per person. 

All irons with cords are still good to go in a checked bag. 

In recent months, the TSA has been relaxing some of its more stringent requirements that were imposed in the wake of 9/11. For instance, passengers at select U.S. airports no longer have to remove their shoes during standard security screenings.

TSA has not confirmed whether the relaxed rule will expand nationwide or remain limited to selected airports. But officials say the update reflects evolving threat detection capabilities and a renewed focus on improving the passenger experience.

Similarly, in July, Department of Homeland Security Secretary Kristi Noem said that her team is actively reviewing restrictions on carry-on liquids, which are currently capped at 3.4 ounces. She added that DHS is working with tech companies to update the rules on liquids for domestic air travel, and that pilot programs will launch at a few airports before any nationwide rollout.