United Airlines passengers are facing a big change beginning Tuesday as the airline shifts how early fliers must check-in for trips. If passengers don’t abide by the new rules, United says ...

If you're flying on United Airlines, you'll soon have less time to check in for your flight, even without a checked bag. Starting on Tuesday, June 3, United will require all domestic travelers to ...

United Airlines, for its part, offers customers the chance to check in 24 hours before their flight. Overall, last-minute flight check-ins are becoming less and less doable nowadays.

United Airlines is changing its check-in policy ahead of the busy summer travel season. Starting June 3, passengers will need to check in for a domestic flight at least 45 minutes prior to their ...

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 ...

United released a statement saying, "Starting June 3, our check-in cutoff time for domestic flights will change to 45 minutes before departure.