Yes, children need passports to fly internationally.
Yes, children need passports to fly to Mexico.
Yes, children need a passport to fly internationally.
Yes, you need a passport to fly internationally.
Yes, you need a passport to fly internationally.
No, a Real ID is not sufficient for international travel. You will need a passport to fly internationally.
Yes, babies need a passport to fly internationally.
No, but check with your airline.
Not even Ow.
Yes. If you enter any country on a flight you need a passport.
Yes.
Yes.
No. But they will need appropriate identification if you wish to fly.