Using data from Cirium, an aviation data and analytics provider, it's apparent that London Heathrow Airport's busiest 787 ...

While the largest widebody passenger aircraft ... operated by US airlines, three US airlines operate the Boeing 787 ...

American Airlines told Fox News Digital the flight was diverted due to a maintenance issue, though details surrounding the issue were not provided.

An American Airlines flight that departed New York diverted back to the US with two hours remaining in the journey to Tokyo.