Most airlines, and pretty much all legacy carriers (for example United, Delta, and American) have iPhone apps that allow you to check in and digitally retrieve your boarding pass on your phone.

Phone owners making their way to Rod Laver in Melbourne might experience more than just a good game of tennis. They'll also ...

JetBlue is stepping up its mobile efforts with a new iPhone application feature that lets users store their boarding passes for easy access while traveling. The airline has revamped its iPhone ...