Originally Posted by flyerCO

Plus some just fly lots. I flew starting in 2000s. Most of that credited to CO till merger with UA. (NW who I flew most credited to CO as they were close partners- NW owned a chunk of CO) I then started crediting to NW as NNWwas who I flew most anyway. I made 1MM during initial CV19 shutdowns. I've since then (less than 2 years) already gone up to 1.8m MQM. All mine being earned without AMEX boosts.