Originally Posted by
beyounged
you will want the outbound to be BA metal, so that you get access to concord room. I have been denied access to the terminal that houses BA concorde room on an inbound F to transit intra-EU J in a different terminal.
I couldn't get any AA codes on BA metal to show up, even if using the flight number on ITA, while still getting IB codes on the first two legs. J on IB would be much better earning.