Originally Posted by
sbm12
It isn't that the fare is "downgraded" or even changed. It is that the fares map across that way. You purchased what is effectively a discounted flight on CO metal, despite the fact that it also has a NW code on it and you are ticketed on that one. You'll only get the 504 miles instead of the 1008 for that segment.
If thats the way it works, then thats the way it is. I just thought a NW codeshare 100% EQM fare class would equal a CO 100% fare class. Trying to make Platinum this year and every mile counts. Thanks for the response.