Their TATL flights can carry B6 code. Jetblue flights cannot carry AA code. This was apparently done to help survive DOJ scrutiny since AA already has a big TATL JV with BA and/or one world.

But chris Kenney said at the roadshow that I went to, that it was because the London flights were so profitable they didn’t want to put anyone else’s code on it. When he said that, I about fell out of my chair. That makes no sense.