I've just noticed an error on the EI website for Satudays service around that time;
LGW departure 10:10
NOC arrival 11:35
But on same day
NOC departure 10:05
LGW arrival. 11:30
I'm sure they may be doing early flights on sat but we'll after these changes
12.00 ex NOC, 09.50 ex LGW or around that.