FlyerTalk Forums - View Single Post - Using Regional Upgrades on Delta (RUC) post 2/1/2022
Old Feb 12, 2022, 12:05 pm
  #53  
Scudsone
 
Join Date: Oct 2019
Location: NYC
Posts: 103
Originally Posted by FlyAO2
The terms clearly say you can if you use Miles & Cash....use your miles and then pay $5 in cash so that you satisfy the terms:

On Delta flights, you can use one-way Regional Upgrade Certificates on all paid published Main Cabin and Delta Comfort+ ® fares, Award Travel tickets and Miles + Cash tickets on Delta-operated flights, on Pay with Miles tickets, and on Companion Certificates.
Yes, I had no problem applying RUCs to a flight that I paid 20% cash and 80% in miles. Upgrade certificate cleared immediately and as soon as I got off the phone I was able to select D1 seats.
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