United Airlines is making a change to its check-in time policy. United customers must check in for a domestic flight at least 45 minutes before a flight without any checked bags starting June 3. The ...

CHICAGO -- United Airlines is changing its check-in cutoff time ahead of the busy summer travel season. The Chicago-based airline will now require check-ins for domestic flights 45 minutes before ...

Passengers check in at O'Hare International Airport in Chicago. (Scott Olson/Getty Images) There will soon be another new travel rule that domestic flyers will have to keep in mind before heading to ...

Travelers flying on United Airlines will need to follow a new rule when it comes to checking in for their flights. The Chicago-based airline has announced a change in the check-in times for travelers.