Looking at the flight times another evening flight will operate over S07. The TFS returns to base at 17.20, perhaps with ATH going out again for S07 if they made a profit on the route for S06.
They may also increase the base to 2 A/C if they have the resources. At the moment the plans are for 14 B737s for S07:
1 ABZ based
1 STN based
1/2 MME based
1 LPL based
6 GLA based
3/4 EDI based (possibly 5 EDI based inc. Jet2 A/C)
B767s:
3 B767 GLA based, 1 B757 GLA based
1 B767 MAN based, 1 B757 MAN based
1 B757 STN based