Some airlines will give you meal vouchers to use in the airport or outside it if your flight is delayed or if you have a long layover (usually six hours or more). Inquire at the ticket counter even if your airline doesn’t offer them in its official policy, or if your layover is slightly shorter. Some airline personnel might offer them anyways, and it never hurts to ask. [3] X Research source
Some people prefer not to make conversation when they travel, so don’t be offended if someone isn’t interested in talking with you, and don’t try and force a conversation on someone who doesn’t want one. But remember, it certainly doesn’t hurt to say hello.
Knitting and crochet needles and scissors smaller than 4 inches (10 cm) are allowed in your carry-on bag per TSA regulations, but thread cutters or needlepoint tools that contain blades will need to be in your checked luggage.
Make sure your airport gym also has a shower before you start working up a sweat.
Keep an eye out for duty-free shops in international terminals.
