We were told this was coming. And yes they are directly related to expansions of Hawaii. SWA is tired of putting off the Hawaii expansion do to the Max groundings. By rerouting the lower performance flights will bring in much better revenue, then when the Max is released back into the air, they will add back in any flights where they are needed. Also when the Max is back in the air you will see yet another Hawaii expansion again. They need more aircraft to be able to leave some in Hawaii for the island hopping.
SWA has worked a deal with Boeing on the Max's. This deal is good enough for SWA to expand rather very quickly in the near future. All cancellations of Max's will be directed over to SWA, not to mention, yea Boeing slowed production but did not stop, they are still producing 42-45 aircraft per month instead of 50-52. There will be hundreds of Max's to be picked up with the cancellations from other airlines and all the continued production.
Also hearing a little tidbit that the Max will start to be released in the 4th Q sometime, but, SWA won't get them in the air until next year.
Another problem with the Max will have to get addressed before launch also. The fear factor will have to get addressed by a huge media campaign to show and prove they are safe again to the general public. However, once the Max's are released they should and will be the safest plane out there. It will take more just "fix" to get it to pass whomever has to buy off on it.