Peter, I thought I would stick it out until I caught the Emirates Water ski-ing, by then of course it was tipping it down, so yip your right I was drookit 🙂
Phil try Ringway reports, I have used it many times for info and they laways come up trumps.
On the Homepage look under the Movements section on the upper left of the page and click Info request, it is an e-mail link.
They have used the T7 before on this route before (LGW-GLA-LGW), one of the other GLA-LGW flights was cancelled so presumably they consolidated both flights onto the 777.