Starting June 3, United Airlines' check-in cutoff time for domestic flights will change to 45 minutes before departure, a spokesperson for the airline said in an email to the Desert Sun.

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 ...

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.

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.

United Airlines is changing its check-in policy. Starting June 3, all U.S. passengers must check in at least 45 minutes before takeoff — or risk losing their seat.

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

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.