Random because it happened to be what I’m searching, but CPT-JNB-HDS on August 12 is where I got that from. It appears that only CPT-JNB is in business, and that nonstop is 33k.

This is throwing much of what I thought I knew about United partner awards (consistent pricing within regions, subject to a lower rate for flights below X miles (blanking on what that threshold is at the moment) out the window.