That's been the case for decades, but on the inter-island side, fares are rising, Hawaiian has close to 90% of the market, go! is small and shrinking and Island Air is timid. If there was a time, this is it. Sooner or later, someone is going to jump in.
Anything involving Hawaii just seems to be out of SW's depth and the yields must be low. Anything can happen but why now all of a sudden, with everything else that is going on, does SW want to get involved with Hawaii? Where is their advantage in this market over other carriers? There just seems to be plenty of competition here already with more coming before SW can get there. As far is inter-island is concerned, that's a whole other ballgame, it might be easier to just buy Hawaiian.