TACA same day paid upgrades - Business class empty
Im flying BSB-LIM and back for the next few months. I have a hight fare economy ticket. I was wandering if TACA does the same day paid upgrades, like British Airways and other airlines do?
I have flown 3 times this route before, all in paid business class and I am always the only passenger in business. From now on, my company changed its policy and I will have an almost full fare economy ticket.
If anyone has any info about the paid upgrades and how much do they usually run I would appreciated