What's the purpose of online check in?

Related questions

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Tags

1. #baggage
2. #enter
3. #preferred
4. #print
5. #online
6. #flight
7. #which
8. #presence
9. #typically
10. #quantities
11. #carrier
12. #boarding
13. #depending
14. #details
15. #internet
16. #process
17. #specific
18. #passes
19. #passengers
20. #confirm
21. #their
22. #seating
23. #select
24. #options
25. #check