yes
No, you do not need a passport to fly within the United States of America. If you are going out of the country, you will need to get one.
You need a passport to cross from America to Canada. While inside Canada, you don't need your passport, except for ID purposes.
The state of Alaska is a part of the United States of America and therefore you are not required to have a passport when travelling there.
Yes, you need a passport to fly internationally.
Yes, you need a passport to fly internationally.
Yes, you need a passport to fly out of Tijuana.
Yes, babies need a passport to fly internationally.
Yes. You need a passport to fly anywhere.
Yes, children need a passport to fly internationally.
Yes, children need a passport to fly to Mexico.
Yes, minors need a passport to fly to Mexico.
Yes, you need a passport to fly from Tijuana to Guadalajara.