FlyerTalk Forums - View Single Post - Best Seats, Amenities, & Experiences on Delta's A350
Old Jan 30, 2017, 10:41 am
  #21  
KDCAflyer
 
Join Date: May 2015
Location: DCA
Programs: AA EXP, DL FO, Marriott Titanium
Posts: 6,712
Originally Posted by FBplatinum
No...
On Delta website:

Diamond Medallion Members will be eligible to use Global Upgrade Certificates to upgrade to Delta Premium Select, a new class of service on Delta's long-haul international flights that will begin in 2017. On Delta Premium Select-equipped aircraft, Global Upgrade Certificates can still be used to upgrade to Delta One™.

This mean, you are in economy , you upgrade to premium select, and from premium select to business....
No, it means that a GUC can be used to upgrade to W or J from Y. It does not mean that one must be ticketed in W to be eligible to upgrade to J.

Why anyone would use a GUC to upgrade to W, I do not know.
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