YOU SAID:
I do not need to get to the airport for another hour
INTO JAPANESE
もう1時間空港に行く必要はありません
BACK INTO ENGLISH
No need to go to the airport for another hour
INTO JAPANESE
さらに1時間空港に行く必要はありません
BACK INTO ENGLISH
No need to go to the airport for another hour
Well done, yes, well done!