WN has only about 30 -800s ETOPS ready.
No MAXs, anywhere, are ETOPS ready. Not sure when they will be delivered. Wait and see. They will be integrated eventually.
Seeing as LIH is 6500' and OGG is 7000' and warmer than SAN, it shouldn't be too much of a problem. Yield won't be stellar, but it's not about CA-HI specifically as it is the CA market as a whole. They all go to HI for a weekend.