Just be careful and make sure you check what plan your taking...
I was going to indo with Jetstar via darwin. The plane that took us brisbane to darwin had a length limit which meant any board over 6'2 couldn't fly. I had to leave my gun at the airport.
The plan from Darwin to Bali had a larger baggage hold though and other people getting on there could bring guns with them...
Who sends a flight to Indo and says you pretty much can't take 'surfboards'...
Never flown with them again.