How long should you be at the airport before an international flight NZ?

Related questions

1. Which airport has most terminals?
2. Can I enter airport 6 hours before flight?
3. Can I meet someone at the airport gate?
4. What is the difference between terminal and concourse?
5. Why are there so many planes flying over my house?
6. Can I check in for my Ryanair flight at the airport?

Tags

1. #least
2. #arriving
3. #flights
4. #zealand
5. #tonga
6. #angeles
7. #departure
8. #airports
9. #following
10. #recommends
11. #flight
12. #departing
13. #london
14. #before
15. #scheduled
16. #honolulu
17. #airport
18. #hours
19. #auckland