As Platinum based out of IAH, I am running in the low 90% range. I missed on IAH-EWR, but have made pretty much everything else for the last few weeks. Two of them were battleground, most were upon re-checking in to drop luggage with only a handful being more than 24 hours out.
The last 2 weeks or so
DEN-IAH - upgrade 3hrs
IAH-DEN - upgrade 3hrs
GPT-IAH - upgrade 3hrs
ATL-GPT - n/a
DTW-ATL - upgrade 3hrs NW
IAH-DTW - upgrade 3 days
OAK-IAH - upgrade 3hrs
IAH-SEA - upgrade 3hrs
LAS-IAH - upgrade 5 days
IAH-EWR - missed
EWR-LAS - upgrade 3hrs
LAX-IAH - battleground
IAH-LAX - battleground
IAH-ORD - upgrade 3hrs