update(params, refs) {
        const me = this,
            {s, adt, edt, sdt, aat, eat, sat} = params;

        if (s) {
            me.s = refs.flightStatuses.get(s);
        }
        if (adt) {
            me.adt = getTimeOffset(adt);
        }
        if (edt) {
            me.edt = getTimeOffset(edt);
        }
        if (sdt) {
            me.sdt = getTimeOffset(sdt);
        }
        if (aat) {
            me.aat = getTimeOffset(aat);
        }
        if (eat) {
            me.eat = getTimeOffset(eat);
        }
        if (sat) {
            me.sat = getTimeOffset(sat);
        }
    }
Scheduled arrival time offset.
@type {number}