Glad to hear that - looks like things haven't turned out quite as bad as could have been. There's only a light breeze at LHR at the moment, but the eye of the storm has just passed to the north leading to a shift back to the usual westerly operations.
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BTW the 473 is still a BA flight (subject to BA luggage rules, onboard service standards etc.) - it's just operated using a wet lease AY aircraft