Flight LA - Miami what do I need

Flight LA - Miami what do I need ?
what do you need to travel from los angeles to Miami on air ? I mean, you need state ID ? passport ( for foreign travelers), state ID ? just the ticket ?. can anyone tell me ? thanks!
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A state ID is sufficient. A passport will also work, but is only necessary if you're traveling out of the country. Along with your ID, you will need your boarding pass. This can usually be printed online before hand, or at a kiosk at the airport. If you use the kiosk, you will need you reservation number or a credit card in your name to pull up the boarding pass. If you are checking baggage, you will have to wait in line to speak with a representative at the ticket counter for your respective airline. They will be able to provide you with the necessary boarding pass after you provide them with your ID. -If you don't need to check baggage, please don't wait in this line; it can be very long and is only necessary if you are checking baggage.