Originally Posted by
N830MH
Yes, unfortunately, they didn't workout very well. Perhaps, DL will plan to start nonstop SLC or SEA-HKG nonstop.
If DTW-HKG nonstop didn't work, SLC-HKG certainly wouldn't.
SEA-HKG might make sense given their attempt to grow SEA into a mini-transpac hub, but the domestic "feeder" connections via SEA are simply not what DTW offers, so there would have to be strong local demand, IMO, to support SEA-HKG.