I have booked my wife and I from IAH-HNL and back using miles. It is a standard business first ticket. IAH-HNL is direct. However HNL-IAH is currently via LAX. My question is my HNL-LAX leg is business first. However my LAX-IAH portion shows GN class or economy. Am I automatically wait listed or do I need to contact CO to have myself on standby for first on the LAX-IAH leg? They deducted the 75000 miles for the roundtrip. Seems that if I gave them the miles for a round trip first I would get a round trip first and not 75% of one.