Thats correct all the aircraft left by about 3 pm the following day with passengers from there respective flights , quite a number of passengers left the aircraft and made there own way home from Prestwick who lived in the UK by rail , car etc
There were also many 100 of passengers who were in transit to other destinations from Heathrow and many did not have the correct visa s etc as they were not expecting a night stop in Scotland ! which caused a bit of a head ache for Prestwick immigration but they all returned the next am to continue back to London