These new check-in rules could have a massive impact on your next United flight. Here's everything you need to know.

United Airlines passengers are facing a big change beginning Tuesday as the airline shifts how early fliers must check-in for trips. If passengers don't abide by the new rules, United says, their ...

Starting next week, all domestic passengers — even those without checked bags — must check in at least 45 minutes before departure.

United Airlines resolved a “technology issue” that triggered a ground stop for the carrier’s flights at major U.S. airports Wednesday evening that led to hundreds of delays and some cancelations, ...

A technology outage grounded all United Airlines flights Wednesday evening. United Airlines is classifying the disruption as "controllable," meaning affected passengers are entitled to compensation.

WASHINGTON — Hundreds of United Airlines flights were disrupted on Wednesday evening as the carrier grappled with a major computer system outage. "The underlying technology issue has been resolved, ...

United Airlines warned of ongoing delays Thursday after more than 1,000 flights were delayed overnight at major US airports — including New Jersey’s problem-plagued Newark — when a tech glitch sparked ...