Originally Posted by
RRDD
I would think DL would be satisfied with DTW-CDG and PIT-CDG. No need to add CLE-CDG.
I don't think the OP is suggesting that DL fly CLE-CDG nonstop but rather add domestic connecting flights to make it easier for CLE passengers to fly to CDG through PIT or CVG rather than DTW/JFK/ATL/MSP. This would involve flights through outstations where neither is a hub or even necessarily a hub let or focus city, so I would think it's unlikely but it could be a way to help fill some TATL flights. [Is the PIT flight still guaranteed/subsidized?]