No. You do need some sort of ID though. Bring a driver's license or a student ID.
No, but a passport is valid ID to fly either intra or interstate
No.
If you are a US citizen you don't need a passport to fly within the USA (for example from Kansas City to Chicago), but you will need some form of official photo ID such as a drivers licence. If you are not a US citizen you will also need photo ID and a passport is best for this.
No, you do not need a passport inside the US but you will need a valid picture ID.
You do not need a passport to fly to another state in the US You DO need a passport to travel anywhere out of the US ie Mexico, Canada ect...
Yes, because you need it to come back in. You need your passport to travel anywhere in the world.
Not if staying in country.
NO. You do not need a passport to fly within Canada.
YES
Seeing as Texas and Louisiana are both US States, no you do need a passport to fly between them.
Out of the country if flying you only need proper ID for domestic but out of country (Canada, Mexico, Puerto Rico) you need passport.
Not if you are a US Citizen.
Not as a US Citizen.
Probably not, but you will need it getting back to the US.