Delta frequently runs promotions that allow SkyMiles members to earn Medallion Qualifying Dollars (MQDs) if you book on their “Cars and Stays” website (run by Expedia).
Now, there is an offer for cobranded Amex cardholders to earn MQDs for Hertz car rentals through December 15, 2026, if booked between August 24 and September 20.
A great solo travel tip spotted this week on LoyaltyLobby.
