From my info Jet2 are doing quite well.
In the first month of operation they have not had cause to divert elsewhere due fog / wind and there have been a few times when LBA has been in LVPs. Indeed G-CELS has landed in Cat IIIa conditions at least once with the some tailwind component.
Punctuality is very good - the only major delays have been down to weather in AMS and a rare tech problem.
Pax figures on the AMS flights are I believe ahead of projections. 100+ pax is not unusual (indeed it is becoming the norm) and the yields when this full look pretty good if you check the difference in ticket prices.
Looking forward to the end of the month when the next phase of growth kicks-in with the launch of daily flights to Barcelona.
14 loop