Old Feb 16, 17, 9:15 am
FlyerTalk Evangelist
Join Date: Nov 2009
Location: SEA (the REAL Washington); still teleworking with the other Washington (DCA area)
Programs: DL PM 1.3MM; AS MVPG 75K
Posts: 16,056
DL regards miles as a form of currency, so it just depends on the fare rules ... if it's a non-refundable fare, they're gone

I bought a cheap DCA-RDU-FLL fare last year on PWM (something like $39 + 5000 miles); had the same question when plans changed a couple weeks later, and wasn't at all surprised at the answer
jrl767 is online now