Do you have to check in a carry on bag?

Related questions

1. What kind of lock can I use on luggage?
2. Are Checked bags searched?
3. Can I lock my luggage on international flight?
4. What airline does not charge for carry on?
5. Can I zip tie my luggage?
6. Can you print a boarding pass at home?
7. Is a carry on free?
8. Is TSA lock safe?
9. What can I carry on international flights?
10. Do I need a ticket or just a boarding pass?

Tags

1. #regular
2. #within
3. #check
4. #under
5. #laptop
6. #usually
7. #constraints
8. #commercial
9. #compartment
10. #personal
11. #flights
12. #placed
13. #carry
14. #luggage
15. #overhead
16. #front
17. #purse