Click for a detailed compilation - listing and outlining all known UA revenue/award/upgrade booking codes "A - Z" (and details and validity of many UA Upgrade Certificates) and how to (mostly!) access and view them on: www.ual.com
Viz -
'R' = XF = First Class - free ticket using miles
'X' = NF = First Class UPGRADE from Business*
'O' = XC = Business Class - free ticket using miles
'I' = NC = Business Class UPGRADE from Economy
'N' = XY = Economy Class - free ticket using miles
"NY" is a special USA/Caribbean/Central American AWARD for 1Ks only - 25,000 RT for lower 48. 35K Caribbean/Central America etc, 40K Hawaii - as far as I can determine. Often easier to get than XY. Indeed the 3 agents I phoned on this tell me there is seldom an issue getting NY seats.
Re some posts above I am unaware of ANY It'l routes where NY can be used other than Caribbean/Central America, and that presumably includes Mexico. Please post details here if there are.
Does anyone have an
personal experience of OTHER routes?
I'll add them, and points needed to the Primer above if so.
Glen
.