You're entitled to a refund if your flight is canceled for any reason, but other accommodations depend on the cause of the delay.

American Airlines Flight 5342 from Wichita, Kansas, was attempting to land when the plane and a Black Hawk helicopter collided.

A massive search operation is underway after a passenger aircraft carrying 64 people collided midair with a US Army Black Hawk helicopter near Reagan National Airport outside of Washington, DC, according to aviation and defense officials.

Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.

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American Airlines Flight 5342 from Wichita, Kansas, was attempting to land when the plane and a Black Hawk helicopter collided.

One of the strongest storms in decades leads to cancelled flights, suspended rail services, and closed schools.

Days after a winter storm dropped ice and record-breaking snow, cleanup efforts were underway Thursday in several major Southern cities such as New Orleans, where crews were removing snow the same way they remove trash,