Planes were unable to take off or land at Phoenix Sky Harbor Airport on Thursday, delaying some flights. Here's what caused the ground stop.

San Francisco — Most airports around the United States operated smoothly Wednesday as new REAL ID requirements took effect ...

At airports across the country, travelers who had been bombarded with dire warnings about the switch encountered few problems ...

Wednesday marks the first day U.S. travelers flying domestically will be required to show a Real ID at airports.

Here's what travelers at Phoenix Sky Harbor Airport encountered on May 7, Real ID deadline day, and how TSA and the airport ...

United Airlines Flight 863, which was headed for Sydney, Australia, was pushing back from the gate at San Francisco International Airport early Tuesday when its right wingtip struck the left ...

United Airlines Flight 863, which was headed for Sydney, Australia, was pushing back from the gate at San Francisco International Airport early Tuesday when its right wingtip struck the left ...