SOURCE: A Luxury Travel Blog
DATE: 2015-07-30
FULL PUBLICATION: http://www.aluxurytravelblog.com/2015/07/30/delta-airlines-changes-upgrade-algorithm-for-international-flights/

In late May, Delta Airlines changed its algorithm for upgrades on international flights, making it nearly impossible to clear mileage upgrades for ticket purchases that are made fewer than 14 days from the travel date. This largely unannounced adjustment changes the way Delta handles mileage upgrades to fill empty premium cabin seats. In the past, […] Delta Airlines changes upgrade algorithm for international flights is a post from A Luxury Travel Blog The post Delta Airlines changes upgrade algorithm for international flights appeared first on A Luxury Travel Blog.