Originally Posted by anacapamalibu

https://www.aa.com/i18n/travel-info/...false&from=Nav

International travel

Preparations for international travel

International travel doesn’t have to be tricky – just make sure your travel documents and required paperwork are in order. When you travel internationally, you’re responsible to make sure you have the correct documents to enter and pass through any countries during your trip, and then make your way back home.


Check with the consulate of every country you’re entering (or passing through) to make sure you meet all travel requirements. ^
Some countries require proof of return or onward travel, a visiting address and sufficient funds for your stay.^



Travel requirements and documents

Make sure to check entry requirements with the consulate of the countries you plan to visit before you travel. ^
You’re responsible for bringing the correct documents for international
travel. ^

If you don’t have the required documentation and identification,you will not be allowed to board the plane and would be responsible for any resulting costs.

Not sure what documentation OP was missing?