Originally Posted by
RobOnLI
My NW flight should post tomrw and I'm guessing it posts as "F/F". CO will probably post a few days later and should show "Y/Y"
The Class Paid on the NW flight should show your original class paid (so no 150% EQMs) but the CO flight may show "Y/Y" (unless they rebooked it as a NW code share and didn't reticket that portion).
In any case, EWR-MEM-SEA gets you about 400 EQMs more than EWR-DTW-SEA.