YOU SAID:

Can you tell me by the time we land in Mexico City?

INTO JAPANESE

メキシコシティに着陸するまでに教えていただけますか？

BACK INTO ENGLISH

Can you tell me by when we land in Mexico City?

INTO JAPANESE

メキシコシティにいつ到着するか教えていただけますか？

BACK INTO ENGLISH

Could you please tell me when you will arrive in Mexico City?

INTO JAPANESE

メキシコシティにいつ到着するか教えていただけますか？

BACK INTO ENGLISH

Could you please tell me when you will arrive in Mexico City?