Ok CH. I will try to address this my best but very carefully.
We never thought that ETOPS and/or Hawaii was ever being held up by our contract. However, I have read several articles that there may be some attachments to it in a round about way. Me personally have no idea if this is true or not. BUT, I would think that with all the investigations currently going on now from a many government groups, as well as the on going workings of getting ETOPS approval from the FAA in order to fly to Hawaii, that the FAA would want a completed and agreement contract between the Mechanics and Southwest. It would just be all the much easier to "grant" the certs required if Southwest and their mechanics had an agreement in writing about ETOPS maint. in a contract and all ironed out and agreed too. That way so smoothe for forward progress on ETOPS.
With all that said I will leave you with one of many articles that address exactly your question. It may be too hard to start the Hawaii flights without an agreement, but what do we know...
Southwest Airlines mechanics' battle for contract is far from over