could be business people or just people who want to take advantage of cheap fares at that time of the morning, however the 0700 depature disappeares in winter, which is replaced by a (mon-fri) 0700 depature to EDI from BFS using a base aircraft... then the aircraft will return to BFS at 09:05 and depart to ALC or KRK depending on the day of the week*
*subject to change no doubt..