Join Date: Jun 2000
Location: 35,000 Ft above Earth
Programs: UA Prem Plat, CX MPC Silver, CI Dynasty Gold; HHonors Gold, Marriott Gold, SPG, IHG Ambassador
Posts: 684
Has anyone done a upgrade from BR K to Z by using UA MP miles? From United.com, BR K is also upgradable, along with the usual Y and B. I have successfully upgraded BR B to Z with UA miles. I am just wondering if anyone has actually been successful in upgrading BR K to Z (when space is available).