I believe you are still quoting old rules before the DOT made changes to the rules this year.

Before the changes, you were spot on. Though Hawaiian seems to be doing it however they want to.

Some of the rules were delayed, but I'm not sure for how long. The main thing was that they expected all carriers to clearly display all baggage fees that pax would be liable for, regardless of codeshare operations, etc. Also, there were significant carrier rules that were in direct conflict with first carrier rules.

-David