Thank you CWS! Truly you are a font of knowledge. My flight BNA-LHR was delayed, when I arrived a gentleman standing there with a board and my name on it pointed me down a hallway to the subway to the A gates, not purple signs. Although it seems like I *did* follow purple signs? I remember asking a security guard to be directed to the domestic flights but probably in my haste from the flight delay didn't make clear I was coming from the USA. Seems like there was a checkin round the corner I went to instead. It's been a while since I went through LHR, next time I'll do more diligence. Tomorrow I will definitely look for Flight Connections.

I really REALLY don't want my roller bag to be checked through to BNA, since I have things in it I'll need for LHR-BNA, but if I'm selected I suppose I won't have much choice. Luckily I have 3 hours this time, enough to retrieve a gate checked bag from baggage claim and clear security again, but had hoped to check out the Aspire lounge. GLA-LHR is a 321 this time, not a 319, so maybe I'll luck up.