Airport security can be one of the most unpredictable and frustrating parts of air travel. Between long lines and the lengthy list of regulations from the Transportation Security Administration, ...

Just in case you haven’t flown in a while, here’s the lowdown on the TSA’s infamous 3-1-1 rule for going through airport security: All liquids (including gels like toothpaste) must each be in a ...

The TSA recently removed its shoes-off rule at airport security checkpoints. The 3.4-ounce liquid rule remains due to security concerns and limitations in scanning technology. Upgrading scanning ...

Try to take a bottle of water through airport security, and it quickly ends up in the trash instead of on your plane. Same with any regular-sized toiletries you hope to take in your carry-on; they’ll ...

The Department of Homeland Security (DHS) is evaluating whether to increase the volume of liquids that can be brought in carry-on luggage. DHS Secretary Kristi Noem said the liquid rules could be “the ...

The plot to bring liquid explosives onto flights from London to the U.S. and Canada in 2006 prompted the Transportation Security Administration to institute a limitation of 3 ounces on all liquid and ...