airline luggage question?

Question by Elijah's Mama: airline luggage question?
We're Flying hawaiian airlines from hilo, hi to vegas.. then from vegas to california.
we have the following : one suitcase,carseat, small duffel that contains a playpen, and 2 carry ons (there are 2 of us, with an infant flying)
Are any luggage check ins free now? Or are we going to end up paying to hell and back for our suitcase, and our 2 extra check ins? And also, if we have an infant that does not have their own seat, they dont get a carry on right? So the diaper bag counts as one of the 2 adults carry on?
Thanks~

Best answer:

Answer by Goldfish
I am pretty sure the first check-in is 15 dollars but I don't know after that. Make sure your bags are under 50 pounds or u have 2 pay extra.
i dont think the infant is a carry on and the diaper bag is a carry on.

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