Originally Posted by
greendx
If I was to switch to JFK-LAX on UA but leave the rest of my legs in J on TG/CO any idea what that should cost me in miles? Right now I am spending a total of 125K and there is UA availability in F on my dates but no UA or CO in business.
If it's F on p.s., that would push it to an F award, since p.s. is a 3-class aircraft. Probably best not to do that.
If it's F on a 2-class UA route (e.g., EWR-LAX), then it would be the same miles as the Business award you have.
If you're Plat you could always confirm EWR-LAX and keep an eye for JFK-LAX in C to open up, and switch when it does.