Passengers who don't follow this new rule might miss their next domestic flight. United Airlines is changing its check-in time limits for passengers on domestic flights. Starting June 3, travelers on ...

Those flying domestically on United will notice a change next week. Starting next week, United Airlines passengers must check in earlier than usual. As of June 3, United will implement a “check-in ...

Add Yahoo as a preferred source to see more of our stories on Google. Passengers check in at O'Hare International Airport in Chicago. (Scott Olson/Getty Images) (Scott Olson via Getty Images) There ...

A major airline is changing its check-in policy to require earlier passenger arrivals. Starting June 3, United Airlines will require customers without checked bags to check in for domestic flights at ...

Add Yahoo as a preferred source to see more of our stories on Google. United Airlines is changing its check-in time limits for passengers on domestic flights. Starting June 3, travelers on domestic ...

There will soon be another new travel rule that domestic flyers will have to keep in mind before heading to the airport. Starting on June 3, United Airlines will require all domestic passengers to ...

United Airlines is changing its check-in time limits for passengers on domestic flights. Starting June 3, travelers on domestic flights who aren't checking luggage will now need to check in at least ...