What is the flight time from Hawaii to Melbourne?

A random search for flights from Melbourne (MEL) to Honolulu (HNL) shows:

OPTION 1: 13hr 15min via Sydney (SYD)

MEL - SYD Virgin Blue Flt 873 Dep 05:45pm 28May,Fri

SYD - HNL Hawaiian Airlines Flt 452 Dep 09:20pm 28May,Fri

Flight Duration: 11hr 05min; Layover Time: 2hr 10min; Total Trip Time: 13hr 15min

OPTION 2: 14hr 30min via Sydney (SYD)

MEL - SYD Jetstar Flt 512 Dep 01:15pm 27May,Thu

SYD - HNL Jetstar Flt 3 Dep 06:00pm 27May,Thu

Flight Duration: 11hr 10min; Layover Time: 3hr 20min; Total Trip Time: 14hr 30min