A partner-issued trip with a DL connection: why segments can earn on different bases
On an ordinary, qualifying non-Basic partner-issued itinerary, partner-marketed segments use distance and fare class at travel for miles and Medallion Qualification Dollars (MQDs). Delta-marketed segments use total base fare plus carrier surcharges prorated by their share of total distance.
Important unknowns
- The source does not establish the outcome of an individual request. Confirm current instructions with the airline; the effective date of these provisions is not established.
Sources and last checked
- Delta Air Lines — SkyMiles Program Ruleshttps://www.delta.com/us/en/skymiles/program-resources/program-rules