Originally Posted by
lsquare
Nice, but your ticket appears to be CI marketed and operated. I'm wondering if DL is marketing that route.
No, currently the only CI flight from North America that DL markets is from LAX and SFO.
from LAX, CI7 - DL7730 and seasonal CI5 - DL7734.
from SFO, CI3 - DL7731
They don't codeshare on ONT and YVR routes.
Even you could get DL to price those tickets and sell you under DL codes, it would outrageously expensive, much more expensive than the tickets sold in CI codes.