Originally Posted by Cargojon

I'm not even entering the ecv number when inquiring, just doing a search.

Wouldn't the bolded part signify NW flight numbers operated on CO, DL, etc.?

PHL-SDQ searched 12/6-12/13 and received this message:


I know both DL and CO fly here, and NW lists this destination as one they service via a partner. Other caribbean destinations give me the same message.

ETA: http://www.nwa.com/travel/trave/route/c_amer.shtml