The niece of fashion designer Ralph Lauren has been fined 2,000 euros (£1,650) for pushing an air hostess and swearing at airline staff .
Jennifer Lauren pleaded guilty to breaching the peace and being drunk on board a transatlantic Delta Air Lines flight which had to be diverted to Shannon Airport in the west of Ireland on Monday afternoon.
The 41-year-old appeared before Ennis District Court in Co Clare, where her solicitor claimed Lauren was upset and embarrassed by her actions which she said were out of character and caused by a reaction to alcohol mixed with medication.
More than 200 passengers and crew were on board the flight from Barcelona to New York when the air rage incident took place.
The diversion cost Delta 43,158 US dollars (31,770 euros/£26,269).
The defendant admitted being intoxicated to such an extent as would give rise to a reasonable apprehension that she might endanger herself or other persons on board the aircraft and to breaching the peace by engaging in threatening, abusive or insulting behaviour.
A third charge, of engaging in behaviour likely to cause serious offence or annoyance to any person on board the aircraft, after being asked by a crew member to stop, was withdrawn by the prosecution.
All the charges were brought under the Air Navigation and Transport Act 1973.