Although the process varies state to state, these general steps can help you get started. 1  Replace your birth certificate. Find the vital records office in the state where you were born. 2  Replace your driverâs license. Get this first if you cannot get your birth certificate. 3  Replace your marriage certificate.
The American Airlines website recommends arriving at least 60 minutes early for domestic flights and two hours early for international flights. You must check in at least 30 minutes before a domestic flight and 60 minutes for international flights; otherwise, American Airlines has the right to cancel your ticket.
How long in advance should you arrive at an airport for an international flight? 2 hours is the general guideline. You should definitely be there AT LEAST 90 minutes in advance for an international flight - things can and have gone wrong with booking, secâ¦urity, etc.