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, their ...

United Airlines will require domestic passengers to arrive earlier to check in for flights. The airline flies out of several major airports in Michigan. The changes will begin June 3, 2025. United ...

United Airlines will implement a stricter check-in deadline, which could impact thousands of passengers starting June 3. Under the new policy, passengers on domestic flights with or without checked ...