United Airlines
United Airlines flights grounded nationwide because of computer problems
Hundreds of United Airlines flights were disrupted on Wednesday evening as the carrier grappled with a major computer system outage. The airline requested ground stops at its major hubs in the U.S.
What is happening at Newark Airport? This and other questions answered
Hundreds of flight delays and cancellations at Newark's airport over the past several days are giving passengers headaches and spurring promises to improve the nation's air traffic control system.