diff --git a/server/src/nest/booking-import/kitinerary-mapper.ts b/server/src/nest/booking-import/kitinerary-mapper.ts
index 7fdf9c100..4504f76a3 100644
--- a/server/src/nest/booking-import/kitinerary-mapper.ts
+++ b/server/src/nest/booking-import/kitinerary-mapper.ts
@@ -304,11 +304,13 @@ function mapFlightGroup(legs: KiReservation[], source: ParsedBookingItem['source
     const arrEp = makeEndpoint(f.arrivalAirport, isLast ? 'to' : 'stop', onward.time, onward.date);
     if (arrEp) endpoints.push(arrEp);
     const airline = f.airline?.name ?? f.airline?.iataCode ?? '';
+    const { seat } = segmentDetail(legs[i]);
     metaLegs.push({
       from: iataOf(f.departureAirport),
       to: iataOf(f.arrivalAirport),
       ...(airline ? { airline } : {}),
       ...(f.flightNumber ? { flight_number: f.flightNumber } : {}),
+      ...(seat != null ? { seat } : {}),
       dep_time: splitIso(f.departureTime).time,
       arr_time: arr.time,
     });
diff --git a/server/tests/unit/nest/booking-import/kitineraryMapper.test.ts b/server/tests/unit/nest/booking-import/kitineraryMapper.test.ts
index eac174312..71d5db5e8 100644
--- a/server/tests/unit/nest/booking-import/kitineraryMapper.test.ts
+++ b/server/tests/unit/nest/booking-import/kitineraryMapper.test.ts
@@ -654,3 +654,30 @@ describe('kitinerary mapper: the seat as KItinerary writes it', () => {
     expect(items[0].metadata).toMatchObject({ seat: '23A' });
   });
 });
+
+describe('kitinerary mapper: the seat on each leg of a connecting flight', () => {
+  it('keeps every leg its own seat', () => {
+    const { items } = mapReservations(
+      legs(
+        { ...flight('ABC123', FRA, BER, '2026-06-11T10:00:00', '2026-06-11T12:00:00', 'LH 100'), airplaneSeat: '12C' },
+        { ...flight('ABC123', BER, HND, '2026-06-11T14:30:00', '2026-06-11T23:30:00', 'LH 200'), airplaneSeat: '40A' },
+      ),
+      'test.json',
+    );
+    const legsMeta = (items[0].metadata as { legs: { seat?: string }[] }).legs;
+    expect(legsMeta.map((leg) => leg.seat)).toEqual(['12C', '40A']);
+  });
+
+  it('leaves the seat off a leg that has none', () => {
+    const { items } = mapReservations(
+      legs(flight('ABC123', FRA, BER, '2026-06-11T10:00:00', '2026-06-11T12:00:00', 'LH 100'), {
+        ...flight('ABC123', BER, HND, '2026-06-11T14:30:00', '2026-06-11T23:30:00', 'LH 200'),
+        airplaneSeat: '40A',
+      }),
+      'test.json',
+    );
+    const legsMeta = (items[0].metadata as { legs: Record<string, unknown>[] }).legs;
+    expect(legsMeta[0]).not.toHaveProperty('seat');
+    expect(legsMeta[1]).toMatchObject({ seat: '40A' });
+  });
+});