Is it better to buy plane tickets early or late?

Related questions

1. What is Air Force One called when the president is not on it?
2. How long can Air Force One fly?
3. Why did Nixon quit?
4. Why do planes slow down after takeoff?
5. What medication is best for fear of flying?
6. Does Air Force One carry vehicles?
7. How many flights are there per day?
8. Is it dangerous to live near an airport?
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10. Is it good to live near an airport?

Tags

1. #travel
2. #early
3. #booking
4. #international
5. #months
6. #flights
7. #before
8. #three
9. #domestic
10. #advance
11. #could
12. #expensive
13. #turns
14. #weeks
15. #procrastinating
16. #super
17. #range
18. #least