Originally Posted by
Rancher
I have been platinum on NW for 4 or 5 years. The only segment I have not been upgraded on over those years is SFO-MSP. It last happened in Dec 2006. The gate agent said there were 22 other platinums ahead of me on this list.
I managed to get an upgrade on that flight (redeye) as a silver last year. Probably helped that it was halloween

.