diff --git a/src/features/online-board/hooks/useFlightDetails.test.ts b/src/features/online-board/hooks/useFlightDetails.test.ts
index 30cb6f03..002826a0 100644
--- a/src/features/online-board/hooks/useFlightDetails.test.ts
+++ b/src/features/online-board/hooks/useFlightDetails.test.ts
@@ -150,5 +150,29 @@ describe("useFlightDetails", () => {
 
     expect(result.current.flight).toBeNull();
     expect(result.current.allFlights).toEqual([]);
+    expect(result.current.daysOfFlight).toEqual([]);
+  });
+
+  it("returns daysOfFlight from response", async () => {
+    const response: IBoardResponse = {
+      data: {
+        partners: [],
+        routes: [makeFlight("SU0022-20260416")],
+        daysOfFlight: ["20260415", "20260416", "20260417"],
+      },
+    };
+    mockClient.get.mockResolvedValue(response);
+
+    const { result } = renderHook(() =>
+      useFlightDetails({ flights: "SU0022", dates: "2026-04-16" }),
+    );
+
+    await waitFor(() => expect(result.current.loading).toBe(false));
+
+    expect(result.current.daysOfFlight).toEqual([
+      "20260415",
+      "20260416",
+      "20260417",
+    ]);
   });
 });
diff --git a/src/features/online-board/hooks/useFlightDetails.ts b/src/features/online-board/hooks/useFlightDetails.ts
index 453ed156..a7f65687 100644
--- a/src/features/online-board/hooks/useFlightDetails.ts
+++ b/src/features/online-board/hooks/useFlightDetails.ts
@@ -18,6 +18,7 @@ import type { ApiError } from "@/shared/api/errors.js";
 export interface UseFlightDetailsResult {
   flight: ISimpleFlight | null;
   allFlights: ISimpleFlight[];
+  daysOfFlight: string[];
   loading: boolean;
   error: ApiError | null;
 }
@@ -31,6 +32,7 @@ export function useFlightDetails(
 ): UseFlightDetailsResult {
   const client = useApiClient();
   const [allFlights, setAllFlights] = useState<ISimpleFlight[]>([]);
+  const [daysOfFlight, setDaysOfFlight] = useState<string[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<ApiError | null>(null);
 
@@ -46,6 +48,7 @@ export function useFlightDetails(
       .then((response) => {
         if (!cancelled) {
           setAllFlights(response.data.routes);
+          setDaysOfFlight(response.data.daysOfFlight ?? []);
           setLoading(false);
         }
       })
@@ -64,6 +67,7 @@ export function useFlightDetails(
   return {
     flight: allFlights[0] ?? null,
     allFlights,
+    daysOfFlight,
     loading,
     error,
   };