Join Date: Mar 2004
Location: NYC, ROC, HNL, PEN, BKK, KUL, SIN (check out http://my.flightmemory.com/kkua)
Programs: DL Diamond charter member; 2 million miler (45% from NWA, 2MM achieved 5/2018)
Posts: 682
Actually, this is a back-to-back ticketing. Big no-no if esp if they involve Saturday night stay rules. Best advise: book on different SkyTeam carriers. That way, your mileage accumulation is still valid and you're not violating NW's fare rules.