When will I receive my award miles? June 10, 2019 20:19 Updated Award miles will be posted to the Delta SkyMiles Cruises member's account 6-8 weeks after the cruise has been completed. Related articles How do I earn award miles on my cruise? How can I earn the most award miles? What is the Book Now & Pay Later promotion? Can all guests on my cruise reservation earn award miles? Can my award miles be combined with cruise offers?