TSA’s new Gateside program allows eligible nontravelers to go beyond security to meet arriving loved ones or accompany departing travelers to the gate. Here’s how it works, where it’s available, and what to know before you go.

National Cheap Flight Day is a great reminder to start tracking airfare for fall and holiday travel. Learn how to compare fares, set price alerts, and find the best flight options for your next trip.

Should you buy travel insurance for your next domestic flight? Before clicking “protect my trip,” learn what your airline may already cover, what travel insurance can provide, how credit card benefits factor in, and when an annual policy may be worth considering.