diff --git a/frontend/src/component/project/Project/CreateProject/NewCreateProjectForm/CreateProjectDialog.tsx b/frontend/src/component/project/Project/CreateProject/NewCreateProjectForm/CreateProjectDialog.tsx
index 26f2ff9ff7..01d619f10b 100644
--- a/frontend/src/component/project/Project/CreateProject/NewCreateProjectForm/CreateProjectDialog.tsx
+++ b/frontend/src/component/project/Project/CreateProject/NewCreateProjectForm/CreateProjectDialog.tsx
@@ -27,7 +27,6 @@ import { useStickinessOptions } from 'hooks/useStickinessOptions';
 import { ChangeRequestTableConfigButton } from './ConfigButtons/ChangeRequestTableConfigButton';
 import { StyledDefinitionList } from './CreateProjectDialog.styles';
 import { ProjectIcon } from 'component/common/ProjectIcon/ProjectIcon';
-import { useUiFlag } from '../../../../../hooks/useUiFlag';
 
 interface ICreateProjectDialogProps {
     open: boolean;
@@ -119,7 +118,6 @@ export const CreateProjectDialog = ({
     const { setToastData, setToastApiError } = useToast();
     const navigate = useNavigate();
     const { trackEvent } = usePlausibleTracker();
-    const onboardingUIEnabled = useUiFlag('onboardingUI');
     const {
         projectName,
         projectDesc,
@@ -192,11 +190,9 @@ export const CreateProjectDialog = ({
                 trackEvent('project-mode', {
                     props: { mode: projectMode, action: 'added' },
                 });
-                if (onboardingUIEnabled) {
-                    trackEvent('onboarding', {
-                        props: { eventType: 'onboarding-started' },
-                    });
-                }
+                trackEvent('onboarding', {
+                    props: { eventType: 'onboarding-started' },
+                });
             } catch (error: unknown) {
                 setToastApiError(formatUnknownError(error));
             }
diff --git a/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.test.tsx b/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.test.tsx
index 03a2e4ccee..9575cb28fd 100644
--- a/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.test.tsx
+++ b/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.test.tsx
@@ -28,7 +28,6 @@ const setupApi = () => {
     testServerRoute(server, '/api/admin/ui-config', {
         flags: {
             flagCreator: true,
-            onboardingUI: true,
         },
     });
     testServerRoute(server, '/api/admin/tags', {
diff --git a/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.tsx b/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.tsx
index 14b74c6156..3cca886e56 100644
--- a/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.tsx
+++ b/frontend/src/component/project/Project/PaginatedProjectFeatureToggles/ProjectFeatureToggles.tsx
@@ -89,7 +89,6 @@ export const ProjectFeatureToggles = ({
     environments,
 }: IPaginatedProjectFeatureTogglesProps) => {
     const { trackEvent } = usePlausibleTracker();
-    const onboardingUIEnabled = useUiFlag('onboardingUI');
     const projectId = useRequiredPathParam('projectId');
     const { project } = useProjectOverview(projectId);
     const [connectSdkOpen, setConnectSdkOpen] = useState(false);
@@ -152,12 +151,9 @@ export const ProjectFeatureToggles = ({
     >(`onboarding-state:v1-${projectId}`, 'hide-setup');
 
     const notOnboarding =
-        !onboardingUIEnabled ||
-        (onboardingUIEnabled &&
-            project.onboardingStatus.status === 'onboarded') ||
+        project.onboardingStatus.status === 'onboarded' ||
         onboardingFlow === 'closed';
     const isOnboarding =
-        onboardingUIEnabled &&
         project.onboardingStatus.status !== 'onboarded' &&
         onboardingFlow === 'visible';
     const noFeaturesExistInProject = project.featureTypeCounts?.length === 0;
diff --git a/frontend/src/interfaces/uiConfig.ts b/frontend/src/interfaces/uiConfig.ts
index 83dceb9877..175fe29725 100644
--- a/frontend/src/interfaces/uiConfig.ts
+++ b/frontend/src/interfaces/uiConfig.ts
@@ -86,7 +86,6 @@ export type UiFlags = {
     manyStrategiesPagination?: boolean;
     enableLegacyVariants?: boolean;
     flagCreator?: boolean;
-    onboardingUI?: boolean;
     purchaseAdditionalEnvironments?: boolean;
     unleashAI?: boolean;
     releasePlans?: boolean;
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index 8dc220f4e2..853bb37c64 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -47,7 +47,6 @@ export type IFlagKey =
     | 'enableLegacyVariants'
     | 'extendedMetrics'
     | 'removeUnsafeInlineStyleSrc'
-    | 'onboardingUI'
     | 'projectRoleAssignment'
     | 'purchaseAdditionalEnvironments'
     | 'originMiddlewareRequestLogging'
@@ -237,10 +236,6 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_REMOVE_UNSAFE_INLINE_STYLE_SRC,
         false,
     ),
-    onboardingUI: parseEnvVarBoolean(
-        process.env.UNLEASH_EXPERIMENTAL_ONBOARDING_UI,
-        false,
-    ),
     projectRoleAssignment: parseEnvVarBoolean(
         process.env.UNLEASH_EXPERIMENTAL_PROJECT_ROLE_ASSIGNMENT,
         false,
diff --git a/src/server-dev.ts b/src/server-dev.ts
index df20b74723..1b0d7b0eb7 100644
--- a/src/server-dev.ts
+++ b/src/server-dev.ts
@@ -48,7 +48,6 @@ process.nextTick(async () => {
                         manyStrategiesPagination: true,
                         enableLegacyVariants: false,
                         extendedMetrics: true,
-                        onboardingUI: true,
                         purchaseAdditionalEnvironments: true,
                         originMiddlewareRequestLogging: true,
                         unleashAI: true,