YOU SAID:
I don't know where the next flight from New York arrives
INTO JAPANESE
ニューヨークからの次の便がどこに到着するか分からない
BACK INTO ENGLISH
I don't know where the next flight from New York will land.
INTO JAPANESE
ニューヨークからの次の便がどこに着陸するか分かりません。
BACK INTO ENGLISH
I don't know where the next flight from New York will land.
That didn't even make that much sense in English.