Old Feb 8, 11, 9:54 am
Join Date: Nov 2008
Location: SAT / MAA / BOM
Programs: CO Plat; UA 1K; EK Gold
Posts: 5,110
I am not familiar with EWR-MIA route.
However, in general, flying in / out of a hub on a sunday PM / Friday PM flight is going to be Elite Heavy. (folks either going to their site on sunday PM / arriving from site Friday PM).

Based on that observation, I would say your upgrade chances are slim at best.
snod08 is offline