Originally Posted by
BlissWorld
I'm not 100% sure, but I think NWA's EUA clears the same way as Continental. They run EUAs at set times, not like DL when V/X are available they clear.
I don't know if NWA is the same, but CO runs EUA 5, 3, and 1 day before departure and then again at 3 hours before departure. So, only during those windows will your upgrade clear.
Yes, this is true, and is what I was mentioning in my above post. The only difference is that the EUA runs a bit more frequently than just 5,3,1.