Why isn't this screen displaying our flight number?

How to say “Why isn't this screen displaying our flight number?” in Japanese

In Japanese

この画面(がめん)、どうして私(わたし)たちの便名(びんめい)が表示(ひょうじ)されてないの？

Kono gamen, dōshite watashitachi no binmei ga hyōji sarete nai no?

Why isn't this screen displaying our flight number? in other languages