What are the chances of getting Qantas Business Class (J) seats to Hawaii using points?

What is the likelihood of obtaining 3 seats on Qantas J to Hawaii ?

Any tips

To be honest, I’d say the likelihood is close to zero. Qantas very rarely releases three business class seats on any international route. In terms of Sydney - Honolulu, I couldn’t find a single J seat over several months on the direct Qantas flight. All I could find was J seats on Jetstar. So yeah, I don’t think it’s possible to find three, and you’ll really struggle to find even one!