Who wins?
Delta vs British Airways
Delta wins 73% to 27%. 2 more put them in the same row. From Airlines Tier List. Pick a side.
MegaWaffle8679 on Delta: the best US airline, the lounges are good
MegaWaffle8679 on British Airways: Heathrow Terminal 5 is great, the service is not
Airlines Tier List: the full ranking