Why do you have to get to the airport early for international flights?

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Tags

1. #before
2. #should
3. #flight
4. #later
5. #hours
6. #check
7. #flights
8. #domestic
9. #earlier
10. #airport
11. #leave
12. #require
13. #recommends
14. #influence
15. #certain
16. #whether
17. #still
18. #getting
19. #amount
20. #travelers
21. #airlines
22. #catch
23. #there
24. #could
25. #factors