Didn't set this in the wiki - I am flying on a purely British Airways trip from dfw-lhr-zrh. The intercontinental flight is in F and the European flight is in J. Am I able to access the CX F lounge in lhr t3? I do not have any OW or CX status. In other words, will they honor the fact that I just deplaned from an F segment or will they only look at my upcoming J segment?