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 ...

HOUSTON — If you're taking a flight on United Airlines soon, you'll want to get to the airport a little earlier than usual after the airline's new check-in policy went into effect on Tuesday.

Flying commercial comes with its drawbacks, such as long wait times, delays and even cancelations. As airlines try to advance themselves with updated technology and standards, United Airlines just ...