One of the AA pax in London affected. Was meant to fly Saturday to JFK on the morning flight but got changed to multiple departures up till 4am and finally after a series of texts settled with 9am on Sunday. Looks like most of the later flights today (Saturday) left, no doubt with passengers delayed from Friday. What disgusts me is the hotel price gouging, the additional night at the same hotel was doubled because of the number of passengers requiring accommodation.