How long can passengers be kept on a plane?

Related questions

1. Do airlines pay for delays?
2. How much can an airline pay to bump you?
3. Can an airline put you on a different airline?
4. How do I check my flight status?
5. Why did my flight get Cancelled?
6. What does delayed in flight mean?
7. Why do airplanes get delayed?
8. Do airlines have to pay you for delays?
9. What happens when flight gets Cancelled?
10. How do I track an inbound flight?

Tags

1. #airlines
2. #rules
3. #international
4. #airline
5. #federal
6. #aircraft
7. #hours
8. #plane
9. #delay
10. #tarmac
11. #mandate
12. #without
13. #provide
14. #flight
15. #within
16. #water
17. #three
18. #domestic
19. #letting
20. #returning
21. #cannot
22. #obligated
23. #passengers