upgrade fare codes
#1
Original Poster
Join Date: Sep 2005
Location: SEA
Programs: DL, SPG, UA.
Posts: 230
upgrade fare codes
Quick question, what fare codes can i upgrade using old miles on? if i remeber you can do it on cheaper fare codes then you can with SM's but i dont quite remember. Thanks.
#2
Join Date: Sep 2002
Location: ATL
Programs: DL SkyMiles, MR, HH, ICH/PC, Avis Pref., Hertz Gold
Posts: 2,897
Originally Posted by jalm1
Quick question, what fare codes can i upgrade using old miles on? if i remeber you can do it on cheaper fare codes then you can with SM's but i dont quite remember. Thanks.