Why does a flight get Cancelled?

Related questions

1. Is Atlanta the busiest airport in the world?
2. Can you stay overnight in Atlanta airport?
3. Is Atlanta airport hard to navigate?
4. How large is Atlanta airport?
5. Where does Delta fly from Atlanta?
6. How cold is too cold to fly?
7. How many airports are in Atlanta?
8. How much is the CEO of Delta worth?
9. Can you check in for a domestic flight at the international terminal in Atlanta?
10. Do planes fly over storms?

Tags

1. #might
2. #available
3. #service
4. #mechanical
5. #because
6. #flight
7. #reason
8. #passengers
9. #could
10. #overbooked
11. #issues
12. #without
13. #affected
14. #aircraft
15. #flights
16. #stands
17. #sometimes
18. #cancelled
19. #airline
20. #plane
21. #there