A traveler’s delay turned into four days, eight boarding passes, and a system that never quite stabilized.

Spring break travel is expected to bring millions of passengers through U.S. airports. Here is what travelers should know about busy terminals, possible delays, and how to prepare for the season ahead.

Airport food prices have become a growing concern for travelers across the country, with basic meals often costing far more than everyday prices once passengers pass through security. As airports function as essential public gateways, the question is whether access to reasonably priced food should be considered part of the basic traveler experience.