How about going the other way?
HA 327 KOA-HNL, arriving 5:47pm, connecting to UA 252 HNL-IAH, which departs 7:20 pm. On a Friday in July. Separate PNRs. First class on United and TSA Pre. Need to collect and re-check two bags.
Is it enough time, or should we change to an earlier inter island?