It has been posted that CAL will: cancel the remaining legs if you don't show up, charge your credit card a higher fare. I don't believe that they will cancel your res. I do know that they will charge you a change fee when you show up for any remaining legs if you no-showed any previous leg. The last I heard, the change fee was $300.
I believe that it is illegal for them to charge your card for more than the original contact, that's why they use the change fee language.
I believe that it is illegal for them to charge your card for more than the original contact, that's why they use the change fee language.