Hi - sorry if I'm telling you news you already know - but you know FM is no longer a Star member from November (I think). So I'm guessing you're flying before then.
As for the transfer - I think 3.30 is too tight. You certainly don't want to take the underground between the two - that would take hours.
others on here will have advice on how to get between the two (although I thought I already saw a thread on it??). I think the options are a direct bus link, taxi (very expensive), maglev+taxi or private car.
(and apologies for what, on rereading, must be one of the most uninformative replies I have written to anything

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