Looking at coconut7 i think it may be a front not an airline.
I may be wrong but you may find it is a travel agency or a group of agents and will sub in an aircraft as and when.
Looking at the date for Dubai i think this is half term and if the aircraft is a B737-800 i would think it may be opperated by Excel as they opperate the normal half term down to Paphos in Cyprus.
The sking flight by Airbus 321 i would think this to be Monarch as they have done ski trips from Jersey before with the A320.
Keep an eye on this and see what happens.