CO-coded/NW-operated; different EQM?
 

Search on codeshared flights didn't turn up the answer that I wanted. I booked a flight for the following cities:

CVG-DTW-SEA (H-class in CO) (NW-operated)
SEA-IAH-SAT (Q-class in CO) (CO-operated)
SAT-IAH (I-class in CO) (CO-operated)

I realize that all of my CO flights will earn 50% EQM. However, the H-class should earn 150% EQM, theoretically. Looking at my itin on nwa.com, the booking class comes up as M-class on NW earning 100% EQM.

Will it be 100% or 150%?

Thanks.

NWA Operated will always receive at least 100% EQM and segment credit regardless of who's ticket it's written on or how it's sold (ie codeshared)...and it's credited on how NWA shows it...so it'll post at 100% but print a copy of your CO ticket and send it in...they'll give you 150%

A lot of code shares from CO seem to come across as M-class NW reservations. Usually they show up with the right EQMs in the end. So, watch your mileage statement, but you should be OK.