How quickly can a helicopter flight be canceled?

Should a flight have to be canceled due to bad weather, for example, we will do our best to notify you of a flight postponement as early as possible so that you can reschedule accordingly. Therefore, please be sure to tell us your mobile number. This way we can contact you and, if necessary, inform you about changes on the day of departure. Under https://www.heliflieger.com/status-rundflugplanung/ you can also see the current status of a scheduled flight.