Join Date: Nov 2009
Location: Northeast Kansas | Colorado Native
Programs: Amex Gold/Plat, UA *G, Hyatt Globalist, IHG Plat Marriott LT Gold, NEXUS, TSA Disparager Unobtanium
Posts: 22,622
On Hawaii runs, I always aim for the 777, then the 757, and finally the 767. Never had a problem clearing the upgrade to F with UDU or CR1s.