diff --git a/frontend/src/composables/useETA.ts b/frontend/src/composables/useETA.ts
index b71e6b2..83c0580 100644
--- a/frontend/src/composables/useETA.ts
+++ b/frontend/src/composables/useETA.ts
@@ -168,7 +168,7 @@ export function useETA() {
         const totalMinutes = Math.round(minutos);
         const m = ((totalMinutes % 1440) + 1440) % 1440; // normalizar 0-1439
         const h = Math.floor(m / 60);
-        const min = m % 60;
+        const min = Math.floor(m % 60);
         return `${String(h).padStart(2, '0')}:${String(min).padStart(2, '0')}`;
     }
 
diff --git a/frontend/src/views/MapView.vue b/frontend/src/views/MapView.vue
index 401f1bb..7276fd6 100644
--- a/frontend/src/views/MapView.vue
+++ b/frontend/src/views/MapView.vue
@@ -427,6 +427,7 @@ watch(() => routeStore.selectedRouteId, (routeId) => {
       // Iniciamos dibujo y búsqueda de disponibilidad en paralelo
       updateMapMarkers(false);
       updateActiveUnits(); 
+      showETACard.value = true; // RESTORED: Abrir automáticamente al seleccionar ruta
     } else {
       clearMapMarkers();
     }