An American Airlines flight heading for New York had to land at London's Heathrow airport due to a reported medical emergency ...

"On Thursday, 24th April, American Airlines Flight 950, operating from Sao Paulo (GRU) to New York (JFK), returned to the boarding gate prior to departure due to a safety problem on board ...

American Airlines’ CFO says some travelers have avoided Newark in favor of other area airports, but cautioned the impact was modest.