Meet the United app From planning, to booking, to day of travel, we’ve got you covered. On our app you can: • look for flights across our global network and book them easily for yourself, or your friends and family • check in for your flight and get your boarding pass before you get to the airport • change seats, or flights, if something better becomes available • make sure you’re prepared for your trip with our Travel-Ready Center • add your bags, drop them at bag drop shortcut, and track