Originally Posted by
USPhilly
Not to mention that fact that since CO is now joining *A, a FF could match to CO, earn bonus miles, and the 500 mile minimum while still earning *A miles.
Ding ding! We have a winner. Unlimited domestic upgrade program, 500 mile minimum, and soon to join *A- i think CO is going to be the biggest beneficiary of US's idiocy.
I concentrated my flying on CO/NW this year and got to mid-tier, instead of bottom tier on CO and US like last year. Thank you, US, for showing me the light!