Originally Posted by
dctorres
I can say with certainty that NWA is no longer upgrading FB members. Specifically, they are no longer upgrading US members. Though the rule is that the upgrade doesn't apply to American or Mexican members, they did for the last few years.
Officially, from what NW has told FTers US, Mexico and Canadian members are not eligible for upgrade. In practical terms, Canadian members are a grey area. There is no real reason for NW to upgrade North American members seeing that FB/WP compete on that territory.
Outside of that, FB remains NW's frequent flyer program which is why the benefits are extended out to all FB members.
And just as a note the upgrades work very well. Have been upgraded consistently at the 6 day mark on all my past trips (and upcoming). If you did take some trips on NW in January your experiences may have varied due to a glitch.