For some travelers, checking in for a flight is a simple pre-departure task—something to do routinely while making coffee, scrolling through emails, or packing. Others are more inclined to ignore that ...

Better plan to get to the airport a little earlier. Starting June 3, United Airlines will require all domestic passengers to be checked in for their flights 45 minutes before departure. Previously, ...

CLEVELAND, Ohio — United Airlines is tightening its check-in window for domestic flights. Starting June 3, travelers flying within the United States must now check in at least 45 minutes before ...