Sentences with phrase «systemwide upgrade certificates»
↑ Upgraded Upgrades On March 1, Delta replaced their Systemwide Upgrade Certificates (SWU) with Global and Regional Upgrade certificates, and blogger Frequent Miler sees this as one of the best events for Delta SkyMiles members in 2014.
https://insideflyer.com/
Tickets are not eligible for mileage upgrades, Systemwide Upgrade Certificates, or Medallion Complimentary upgrades.