Branch schedule details title by direct vs connecting per TZ Table 6 rows 11-13

src/features/schedule/seo.test.ts

@@ -195,12 +195,146 @@ describe("buildScheduleDetailsSeo", () => {
     },
   };
 
-  it("uses FLIGHT-DETAILS translation keys", () => {
+  it("uses TITLE-DIRECT key for single flight number (direct)", () => {
     const result = buildScheduleDetailsSeo(stubT, [flight], "ru", CANONICAL, flightIds);
 
-    expect(result.title).toContain("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE");
+    expect(result.title).toContain("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-DIRECT");
     expect(result.title).toContain("flightNumber=SU 0012");
-    expect(result.title).toContain("date=27.05.2022");
+    expect(result.title).toContain("routeCities=Moscow-Saint Petersburg");
+  });
+
+  it("uses TITLE-CONNECTING key for multiple distinct flight numbers (connecting)", () => {
+    const connectingFlightIds: IScheduleFlightId[] = [
+      { carrier: "SU", flightNumber: "1234", date: "20220527" },
+      { carrier: "SU", flightNumber: "5678", date: "20220527" },
+    ];
+
+    const result = buildScheduleDetailsSeo(stubT, [flight], "ru", CANONICAL, connectingFlightIds);
+
+    expect(result.title).toContain("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-CONNECTING");
+    expect(result.title).toContain("flightNumbers=SU 1234, SU 5678");
+  });
+
+  it("uses TITLE-DIRECT for multi-segment flight (same flight number across legs)", () => {
+    const multiSegFlight: ISimpleFlight = {
+      id: "SU0012-20220527",
+      routeType: "MultiLeg",
+      flightId: { carrier: "SU", flightNumber: "0012", suffix: "", date: "20220527" },
+      flyingTime: "3h 00m",
+      operatingBy: {},
+      status: "Scheduled",
+      legs: [
+        {
+          index: 0,
+          status: "Scheduled",
+          flyingTime: "1h 30m",
+          updated: "2022-05-27T10:00:00Z",
+          dayChange: 0,
+          equipment: { name: "Airbus A320", code: "320" },
+          flags: { checkinAvailable: false, returnToAirport: false, routeChanged: false },
+          operatingBy: {},
+          departure: {
+            scheduled: {
+              airport: "Sheremetyevo",
+              airportCode: "SVO",
+              city: "Moscow",
+              cityCode: "MOW",
+              countryCode: "RU",
+            },
+            checkingStatus: "closed",
+            times: {
+              scheduledDeparture: {
+                dayChange: { value: 0, title: "" },
+                local: "2022-05-27T10:00:00",
+                localTime: "10:00",
+                tzOffset: 3,
+                utc: "2022-05-27T07:00:00Z",
+              },
+            },
+          },
+          arrival: {
+            scheduled: {
+              airport: "Tolmachevo",
+              airportCode: "OVB",
+              city: "Novosibirsk",
+              cityCode: "OVB",
+              countryCode: "RU",
+            },
+            times: {
+              scheduledArrival: {
+                dayChange: { value: 0, title: "" },
+                local: "2022-05-27T14:00:00",
+                localTime: "14:00",
+                tzOffset: 7,
+                utc: "2022-05-27T07:00:00Z",
+              },
+            },
+          },
+        },
+        {
+          index: 1,
+          status: "Scheduled",
+          flyingTime: "1h 30m",
+          updated: "2022-05-27T14:30:00Z",
+          dayChange: 0,
+          equipment: { name: "Airbus A320", code: "320" },
+          flags: { checkinAvailable: false, returnToAirport: false, routeChanged: false },
+          operatingBy: {},
+          departure: {
+            scheduled: {
+              airport: "Tolmachevo",
+              airportCode: "OVB",
+              city: "Novosibirsk",
+              cityCode: "OVB",
+              countryCode: "RU",
+            },
+            checkingStatus: "closed",
+            times: {
+              scheduledDeparture: {
+                dayChange: { value: 0, title: "" },
+                local: "2022-05-27T14:30:00",
+                localTime: "14:30",
+                tzOffset: 7,
+                utc: "2022-05-27T07:30:00Z",
+              },
+            },
+          },
+          arrival: {
+            scheduled: {
+              airport: "Vladivostok",
+              airportCode: "VVO",
+              city: "Vladivostok",
+              cityCode: "VVO",
+              countryCode: "RU",
+            },
+            times: {
+              scheduledArrival: {
+                dayChange: { value: 0, title: "" },
+                local: "2022-05-27T17:00:00",
+                localTime: "17:00",
+                tzOffset: 10,
+                utc: "2022-05-27T07:00:00Z",
+              },
+            },
+          },
+        },
+      ],
+    };
+
+    // Multi-segment = same flight number on all legs → treated as direct (singular)
+    const result = buildScheduleDetailsSeo(stubT, [multiSegFlight], "ru", CANONICAL, flightIds);
+
+    expect(result.title).toContain("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-DIRECT");
+    expect(result.title).toContain("flightNumber=SU 0012");
+    expect(result.title).toContain("routeCities=Moscow-Vladivostok");
+  });
+
+  it("uses TITLE-NO-ROUTE-DIRECT when flight data is empty (SSR without loaded data)", () => {
+    const result = buildScheduleDetailsSeo(stubT, [], "ru", CANONICAL, flightIds);
+
+    expect(result.title).toContain("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-NO-ROUTE-DIRECT");
+    expect(result.title).toContain("flightNumber=SU 0012");
+    expect(result.title).not.toContain("routeCities");
   });
 
   it("sets canonical to the details URL", () => {
@@ -222,15 +356,4 @@ describe("buildScheduleDetailsSeo", () => {
 
     expect(result.og.type).toBe("article");
   });
-
-  it("handles multiple flights in display", () => {
-    const multiFlightIds: IScheduleFlightId[] = [
-      { carrier: "SU", flightNumber: "0012", date: "20220527" },
-      { carrier: "SU", flightNumber: "0013", date: "20220527" },
-    ];
-
-    const result = buildScheduleDetailsSeo(stubT, [flight], "ru", CANONICAL, multiFlightIds);
-
-    expect(result.title).toContain("SU 0012, SU 0013");
-  });
 });

src/features/schedule/seo.ts

@@ -171,6 +171,33 @@ export function buildScheduleSearchSeo(
   };
 }
 
+// ---------------------------------------------------------------------------
+// Internal helpers (details)
+// ---------------------------------------------------------------------------
+
+/**
+ * Derive "{depCity}-{arrCity}" from the loaded flight data.
+ * Returns empty string when flights aren't available (SSR without data).
+ */
+function deriveRouteCities(flights: ISimpleFlight[]): string {
+  const first = flights[0];
+  const last = flights[flights.length - 1] ?? first;
+  if (!first || !last) return "";
+
+  const depCity =
+    first.routeType === "Direct"
+      ? first.leg.departure.scheduled.city
+      : first.legs[0]?.departure.scheduled.city ?? "";
+
+  const arrCity =
+    last.routeType === "Direct"
+      ? last.leg.arrival.scheduled.city
+      : last.legs[last.legs.length - 1]?.arrival.scheduled.city ?? "";
+
+  if (!depCity || !arrCity) return "";
+  return `${depCity}-${arrCity}`;
+}
+
 /**
  * SEO props for schedule details page.
  */
@@ -181,6 +208,9 @@ export function buildScheduleDetailsSeo(
   canonicalOrigin: string,
   flightIds: IScheduleFlightId[],
 ): SeoHeadProps {
+  const uniqueNumbers = new Set(flightIds.map((f) => f.flightNumber));
+  const isConnecting = uniqueNumbers.size > 1;
+
   const flightDisplay = flightIds
     .map((f) => `${f.carrier} ${f.flightNumber}${f.suffix ?? ""}`)
     .join(", ");
@@ -188,10 +218,27 @@ export function buildScheduleDetailsSeo(
     ? formatDateForSeo(flightIds[0].date)
     : "";
 
-  const title = t("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE", {
+  let title: string;
-    flightNumber: flightDisplay,
+  if (isConnecting) {
-    date: dateDisplay,
+    title = t("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-CONNECTING", {
-  });
+      flightNumbers: flightDisplay,
+    });
+  } else {
+    const first = flightIds[0]!;
+    const flightNumber = `${first.carrier} ${first.flightNumber}${first.suffix ?? ""}`;
+    const routeCities = deriveRouteCities(flights);
+    if (routeCities) {
+      title = t("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-DIRECT", {
+        flightNumber,
+        routeCities,
+      });
+    } else {
+      title = t("SEO.SCHEDULE.FLIGHT-DETAILS.TITLE-NO-ROUTE-DIRECT", {
+        flightNumber,
+      });
+    }
+  }
+
   const description = t("SEO.SCHEDULE.FLIGHT-DETAILS.DESCRIPTION", {
     flightNumber: flightDisplay,
     date: dateDisplay,

src/i18n/locales/de/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/en/common.json

@@ -253,7 +253,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "Live departure and arrival information for flight {flightNumber}. Departure time, arrival time and current status on the official Aeroflot website.",
-                "TITLE": "Flight {flightNumber} – Flight schedule for {date} | Aeroflot"
+                "TITLE-DIRECT": "Schedule: flight {flightNumber}, {routeCities}",
+                "TITLE-NO-ROUTE-DIRECT": "Schedule: flight {flightNumber}",
+                "TITLE-CONNECTING": "Schedule: flights {flightNumbers}"
             },
             "MAIN": {
                 "DESCRIPTION": "Aeroflot flight schedule for Russian and international destinations. List of available flights and current departure / arrival times.",

src/i18n/locales/es/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/fr/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/it/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/ja/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/ko/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",

src/i18n/locales/ru/common.json

@@ -253,7 +253,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "Информация об отправлении и прибытии рейса {flightNumber} в режиме онлайн! Время вылета, время прилета, актуальный статус рейса на официальном сайте авиакомпании Аэрофлот.",
-                "TITLE": "Рейс {flightNumber} – Расписание рейсов на {date} | Аэрофлот"
+                "TITLE-DIRECT": "Расписание рейса: {flightNumber}, {routeCities}",
+                "TITLE-NO-ROUTE-DIRECT": "Расписание рейса: {flightNumber}",
+                "TITLE-CONNECTING": "Расписание рейсов: {flightNumbers}"
             },
             "MAIN": {
                 "DESCRIPTION": "Расписание полетов 'Аэрофлот' по России и международным направлениям. Список доступных рейсов и актуальная информация о времени вылета и прилета.",

src/i18n/locales/zh/common.json

@@ -220,7 +220,9 @@
         "SCHEDULE": {
             "FLIGHT-DETAILS": {
                 "DESCRIPTION": "",
-                "TITLE": ""
+                "TITLE-DIRECT": "",
+                "TITLE-NO-ROUTE-DIRECT": "",
+                "TITLE-CONNECTING": ""
             },
             "MAIN": {
                 "DESCRIPTION": "",