Caught in the middle of the issues at Newark is United Airlines, which is the most active airline at the New Jersey airport. While the problems lie with the FAA system, the airline is where people often aim their frustrations over cancellations and delays.

"We've turned the corner, and we have the commitment," United Airlines CEO Scott Kirby said of reforms to the Federal Aviation Administration.

Two United Airlines planes clipped wings at San Francisco International Airport early Tuesday morning while preparing for take off, according to the Federal Aviation Administration.

The United Airlines flight from Sydney to San Francisco stopped twice on its way across the Pacific. After a forced diversion, it needed a new crew.

United Airlines flight attendants gatecrashed a company press event to protest over contracts as negotiations between the airline and a trade union continue. The media event, attended by the United Airlines CEO Scott Kirby,

United joins the ranks of major carriers rolling out Elon Musk’s high-speed satellite internet system, promising free gate-to-gate connectivity for MileagePlus members.

The Federal Aviation Administration is investigating an incident at San Francisco International Airport involving a pair of United Airlines flights whose wings struck each other as they were pushing back from their gates for departure early Tuesday morning.