Originally Posted by
BusTrav8yrs
I assume you are talking about SWU's you already have because the new Regional ones won't work on that flight. You may want to make sure they won't require M min fare on that Route after Feb to use the old Certs
Yes, the old ones (have 1 more left that expires March 1). I'm also considering selecting SWU's as my PM choice benefit for 2014 status (earned from flying last year). SWU's are still available until Feb 28 and will go by the old rules. They get phased out in a year so I doubt DL will go through the trouble to change their terms & conditions to affect people who already selected them.
The alternative is to get the regional upgrades which can be used on any fare but not trans cons. It's a tough choice since I'm dropping to PM this year and domestic upgrades won't be as frequent.