Airlines are adjusting the cutoff for their check-in times, lest any passengers might have thoughts of trying to cut it close to avoid spending more time at the airport. United Airlines confirmed to ...

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 ...

Heads up, travelers: United Airlines is changing its check-in policy for domestic flights. Starting next week, all domestic passengers — including those without checked bags — must check in at least ...