diff --git a/src/features/online-board/components/OnlineBoardFilter.tsx b/src/features/online-board/components/OnlineBoardFilter.tsx
index b1152c88..5daeb8f6 100644
--- a/src/features/online-board/components/OnlineBoardFilter.tsx
+++ b/src/features/online-board/components/OnlineBoardFilter.tsx
@@ -72,6 +72,24 @@ function isSameLocalDay(a: Date | null, b: Date | null): boolean {
   );
 }
 
+// Mirrors Angular AppSettings.boardSearchFrom (1 day back) and
+// boardSearchTo (7 days forward). Keeps the board-filter calendar to the
+// same ±1/+7 window Angular enforces, so users can't pick a date outside
+// the available online-board range.
+function getBoardMinDate(): Date {
+  const d = new Date();
+  d.setHours(0, 0, 0, 0);
+  d.setDate(d.getDate() - 1);
+  return d;
+}
+
+function getBoardMaxDate(): Date {
+  const d = new Date();
+  d.setHours(0, 0, 0, 0);
+  d.setDate(d.getDate() + 7);
+  return d;
+}
+
 export const OnlineBoardFilter: FC<OnlineBoardFilterProps> = ({
   initialDeparture,
   initialArrival,
@@ -104,6 +122,9 @@ export const OnlineBoardFilter: FC<OnlineBoardFilterProps> = ({
   );
   const [timeRange, setTimeRange] = useState<[number, number]>([0, 1440]);
 
+  const boardMinDate = useRef(getBoardMinDate()).current;
+  const boardMaxDate = useRef(getBoardMaxDate()).current;
+
   // Swap the Calendar input's display text to the translated 'Сегодня'
   // label when the selected date is today — Angular ships this in its
   // date field and the raw 'DD.MM.YYYY' reads clinical in comparison.
@@ -300,6 +321,8 @@ export const OnlineBoardFilter: FC<OnlineBoardFilterProps> = ({
                       <Calendar
                         value={flightDate}
                         onChange={(e) => setFlightDate(e.value as Date | null)}
+                        minDate={boardMinDate}
+                        maxDate={boardMaxDate}
                         dateFormat="dd.mm.yy"
                         placeholder={t("SHARED.DATE_FORMAT")}
                         showIcon
@@ -402,6 +425,8 @@ export const OnlineBoardFilter: FC<OnlineBoardFilterProps> = ({
                       <Calendar
                         value={routeDate}
                         onChange={(e) => setRouteDate(e.value as Date | null)}
+                        minDate={boardMinDate}
+                        maxDate={boardMaxDate}
                         dateFormat="dd.mm.yy"
                         placeholder={t("SHARED.DATE_FORMAT")}
                         showIcon