diff --git a/src/Command/BpnXmlSyncCommand.php b/src/Command/BpnXmlSyncCommand.php
index f2290b8..52ce554 100644
--- a/src/Command/BpnXmlSyncCommand.php
+++ b/src/Command/BpnXmlSyncCommand.php
@@ -7,6 +7,7 @@ namespace App\Command;
 use App\BusProNet\Model\XmlExportInfo;
 use App\BusProNet\XmlLoader\TravelLoader;
 use App\Service\TravelDataService;
+use App\Service\TravelSnapshotService;
 use League\Flysystem\FilesystemException;
 use League\Flysystem\FilesystemOperator;
 use League\Flysystem\StorageAttributes;
@@ -41,6 +42,7 @@ class BpnXmlSyncCommand extends Command
         private readonly LoggerInterface $logger,
         private readonly TravelLoader $travelLoader,
         private readonly TravelDataService $travelDataService,
+        private readonly TravelSnapshotService $snapshotService,
     ) {
         parent::__construct();
     }
@@ -124,6 +126,7 @@ class BpnXmlSyncCommand extends Command
 
         $xmlFileMap = null;
         $snapshotResult = null;
+        $orphanedDeleted = null;
         try {
             $xmlFileMap = $this->travelLoader->generateFilesMap();
         } catch (\Throwable $e) {
@@ -142,18 +145,24 @@ class BpnXmlSyncCommand extends Command
             );
 
             $io->progressFinish();
+
+            $orphanedDeleted = $this->snapshotService->purgeOrphanedFutureSnapshots(array_keys($xmlFileMap));
         }
 
         $successMessage = sprintf('Sync complete: %d files updated, %d files deleted', $syncResult['updated'], $syncResult['deleted']);
         if (null !== $snapshotResult) {
             $successMessage .= sprintf(', snapshots: %d processed, %d failed', $snapshotResult['processed'], $snapshotResult['failed']);
         }
+        if (null !== $orphanedDeleted) {
+            $successMessage .= sprintf(', orphaned deleted: %d', $orphanedDeleted);
+        }
         $io->success($successMessage);
         $this->logger->info('XML sync completed', [
             'files_updated' => $syncResult['updated'],
             'files_deleted' => $syncResult['deleted'],
             'snapshots_processed' => $snapshotResult['processed'] ?? null,
             'snapshots_failed' => $snapshotResult['failed'] ?? null,
+            'orphaned_deleted' => $orphanedDeleted,
             'remote_timestamp' => $remoteInfo->lastTransfer->format('c'),
         ]);
 
diff --git a/src/Repository/TravelSnapshotRepository.php b/src/Repository/TravelSnapshotRepository.php
index 86cbfa5..672bf3d 100644
--- a/src/Repository/TravelSnapshotRepository.php
+++ b/src/Repository/TravelSnapshotRepository.php
@@ -126,4 +126,31 @@ class TravelSnapshotRepository extends ServiceEntityRepository
             ->getQuery()
             ->execute();
     }
+
+    /**
+     * Deletes future snapshots whose dateId is no longer present in the XML export.
+     *
+     * Only snapshots with dateFrom > today are removed; in-progress and past travels
+     * are intentionally left intact so the extended-availability fallback can still serve them.
+     *
+     * @param array<int> $activeXmlDateIds dateIds currently present in the XML file map
+     */
+    public function deleteOrphanedFutureSnapshots(array $activeXmlDateIds, \DateTimeImmutable $today): int
+    {
+        // An empty list means the XML export is unavailable or empty — refuse to purge
+        // anything rather than deleting all future snapshots due to NOT IN ([]) = 1=1.
+        if ([] === $activeXmlDateIds) {
+            return 0;
+        }
+
+        return (int) $this->createQueryBuilder('s')
+            ->delete()
+            ->where('s.dateFrom IS NOT NULL')
+            ->andWhere('s.dateFrom > :today')
+            ->andWhere('s.dateId NOT IN (:activeXmlDateIds)')
+            ->setParameter('today', $today)
+            ->setParameter('activeXmlDateIds', $activeXmlDateIds)
+            ->getQuery()
+            ->execute();
+    }
 }
diff --git a/src/Service/TravelSnapshotService.php b/src/Service/TravelSnapshotService.php
index 8961b93..61d76da 100644
--- a/src/Service/TravelSnapshotService.php
+++ b/src/Service/TravelSnapshotService.php
@@ -272,6 +272,19 @@ class TravelSnapshotService
         return $this->snapshotRepository->deleteExpiredSnapshots($beforeDate);
     }
 
+    /**
+     * Purges future snapshots whose dateId is no longer present in the XML export.
+     *
+     * @param array<int> $activeXmlDateIds dateIds currently present in the XML file map
+     */
+    public function purgeOrphanedFutureSnapshots(array $activeXmlDateIds): int
+    {
+        return $this->snapshotRepository->deleteOrphanedFutureSnapshots(
+            $activeXmlDateIds,
+            new \DateTimeImmutable('today'),
+        );
+    }
+
     /**
      * Resolves snapshot by exact date/hotel or by date fallback.
      */
diff --git a/tests/Service/TravelSnapshotServiceTest.php b/tests/Service/TravelSnapshotServiceTest.php
index d365219..5e365c6 100644
--- a/tests/Service/TravelSnapshotServiceTest.php
+++ b/tests/Service/TravelSnapshotServiceTest.php
@@ -450,6 +450,41 @@ class TravelSnapshotServiceTest extends TestCase
         $this->assertSame(['processed' => 0, 'updated' => 0, 'failed' => 0], $result);
     }
 
+    public function testPurgeOrphanedFutureSnapshotsReturnsZeroForEmptyList(): void
+    {
+        $this->snapshotRepository
+            ->expects($this->once())
+            ->method('deleteOrphanedFutureSnapshots')
+            ->with([], $this->isInstanceOf(\DateTimeImmutable::class))
+            ->willReturn(0);
+
+        $result = $this->service->purgeOrphanedFutureSnapshots([]);
+
+        $this->assertSame(0, $result);
+    }
+
+    public function testPurgeOrphanedFutureSnapshotsDelegatesWithCorrectArguments(): void
+    {
+        $activeIds = [100, 200, 300];
+
+        $this->snapshotRepository
+            ->expects($this->once())
+            ->method('deleteOrphanedFutureSnapshots')
+            ->with(
+                $activeIds,
+                $this->callback(function (\DateTimeImmutable $date) {
+                    $expected = new \DateTimeImmutable('today');
+
+                    return abs($date->getTimestamp() - $expected->getTimestamp()) < 5;
+                })
+            )
+            ->willReturn(3);
+
+        $result = $this->service->purgeOrphanedFutureSnapshots($activeIds);
+
+        $this->assertSame(3, $result);
+    }
+
     public function testGenerateMappingBuildsCorrectStructure(): void
     {
         $hotel = new Hotel();