What type of documentation is needed when traveling to another state within the US on a plane?

I'm planing in traveling in a plane from California and Utah. Also, what documentation for a legal immigrant?What type of documentation is needed when traveling to another state within the US on a plane?You need some type of Photo ID. Possibly your Alien Registration Card (Green Card) and of course your plane tickets. Make sure that the airline you are flying with doesn't require anything additional.