到とう着ちゃく予よ定てい時じ刻こくとうちゃくよていじこくじ字FuriganaMeanings1nounestimated time of arrival; ETAFormal term used in transportation schedules, logistics, and navigation.飛ひ行こう機きの到とう着ちゃく予よ定てい時じ刻こくは午ご後ご3時じです。