HH6702 the link you posted to spotters website doesn't work, do you need to register first?
As I have previously posted TOM are to operate a few flights with 737-300/500 a/c using TOM flight numbers, like the charter flights will be.
XLA will have an extended programme and are to op a SSH flight, using 737-800 a/c. Happily 734's will not reappear!!!
Please bear in mind though that charter programmes are subject to change right up until the last minute.