How big can my personal item be on American Airlines?

Related questions

1. What is the baggage policy for American Airlines?
2. What Airlines baggage fees?
3. How much does it cost to check a bag on American Airlines?
4. What can I pack on a plane?
5. Are you guaranteed a seat with basic economy American Airlines?
6. Do I have to pay for my seat on American Airlines?
7. Is there a difference between basic economy and economy on American Airlines?
8. What airline has free baggage?
9. Is a backpack a carry on?
10. What am I allowed to carry on an airplane?

Tags

1. #handbag
2. #should
3. #front
4. #exceed
5. #under
6. #dimensions
7. #inches
8. #personal
9. #purse
10. #small