As Orion23 has confirmed no crew were on standby that operated the relief flight they were all on leave and included some staff who had actually done 2 sectors early Fri am so came straight off rest to work brilliant team effort.
Luckily there does not seem to have been many knock on effect to these relief flights although I hear crewing were quite short for standby duty this morning.
Sundays flights may be a little different though as a little worry that ground agents at NBE will be able to cope with amount of aircraft arriving in short space of time along with normal traffic along with some aircraft on tight turnarounds .
There is also a couple of aircraft swaps two with I believe LTN being changed from 738 to 787 and NCL swapping to 767 for extra capacity