diff --git a/apps/studio/components/interfaces/UserJourneys/UserJourneySheet.tsx b/apps/studio/components/interfaces/UserJourneys/UserJourneySheet.tsx
index e7b731a1d24..1a8f38eb586 100644
--- a/apps/studio/components/interfaces/UserJourneys/UserJourneySheet.tsx
+++ b/apps/studio/components/interfaces/UserJourneys/UserJourneySheet.tsx
@@ -1,4 +1,4 @@
-import { useParams } from 'common'
+import { useFlag, useParams } from 'common'
 import { AlertTriangle, Info, RefreshCw } from 'lucide-react'
 import { useCallback, useEffect, useState } from 'react'
 import {
@@ -41,6 +41,7 @@ export const UserJourneySheet = ({ identifier, onOpenChange }: UserJourneySheetP
   const { data: project } = useSelectedProjectQuery()
   const { getEntitlementNumericValue } = useCheckEntitlements('log.retention_days')
   const retentionDays = getEntitlementNumericValue() || 1
+  const useOtel = useFlag('otelUnifiedLogs')
 
   const [isLoading, setIsLoading] = useState(true)
   const [isRefreshing, setIsRefreshing] = useState(false)
@@ -71,8 +72,20 @@ export const UserJourneySheet = ({ identifier, onOpenChange }: UserJourneySheetP
 
     const authRows = await (
       isId
-        ? fetchAuthLogsByActorId(projectRef, identifier, start.toISOString(), end.toISOString())
-        : fetchAuthLogsByEmail(projectRef, identifier, start.toISOString(), end.toISOString())
+        ? fetchAuthLogsByActorId(
+            projectRef,
+            identifier,
+            start.toISOString(),
+            end.toISOString(),
+            useOtel
+          )
+        : fetchAuthLogsByEmail(
+            projectRef,
+            identifier,
+            start.toISOString(),
+            end.toISOString(),
+            useOtel
+          )
     ).catch(() => {
       errors.push('Auth')
       return []
@@ -95,7 +108,8 @@ export const UserJourneySheet = ({ identifier, onOpenChange }: UserJourneySheetP
           projectRef,
           userId,
           start.toISOString(),
-          end.toISOString()
+          end.toISOString(),
+          useOtel
         ).catch(() => {
           errors.push('Postgres')
           return []
@@ -110,7 +124,7 @@ export const UserJourneySheet = ({ identifier, onOpenChange }: UserJourneySheetP
     setTruncated(didTruncate)
     setSourcesUsed(Array.from(new Set(allEvents.map((e) => e.source))))
     setSourceErrors(errors)
-  }, [projectRef, identifier, isId, project?.connectionString, retentionDays])
+  }, [projectRef, identifier, isId, project?.connectionString, retentionDays, useOtel])
 
   useEffect(() => {
     if (!identifier) return
diff --git a/apps/studio/components/interfaces/UserJourneys/UserJourneys.queries.ts b/apps/studio/components/interfaces/UserJourneys/UserJourneys.queries.ts
index 238cf8e1f11..1dcfd69ae05 100644
--- a/apps/studio/components/interfaces/UserJourneys/UserJourneys.queries.ts
+++ b/apps/studio/components/interfaces/UserJourneys/UserJourneys.queries.ts
@@ -6,9 +6,12 @@ import { logsAllEndpointUrl } from '@/data/logs/logs-endpoint'
 import { analyticsLiteral, safeSql } from '@/data/logs/safe-analytics-sql'
 import { executeSql } from '@/data/sql/execute-sql-mutation'
 
-// This feature only targets the OTEL (ClickHouse) logs path — see phase 1 findings,
-// the legacy BigQuery path has no auth_event.* / user-correlation fields ported to it.
-const otelEndpoint = logsAllEndpointUrl(true)
+// The SQL below is OTEL/ClickHouse-only — the legacy BigQuery path has no
+// auth_event.* / user-correlation fields (phase 1 finding). The endpoint is no
+// longer hardcoded: callers pass `useOtel` (from `useFlag('otelUnifiedLogs')`,
+// the same flag the Unified Logs hooks read) so the two backends never get
+// crossed. When the flag is off there is no BigQuery equivalent to run, which is
+// acceptable while this timeline is parked pending the auth_logs pipeline fix.
 
 export interface LogRow {
   id: string
@@ -72,6 +75,7 @@ export async function fetchAuthLogsByActorId(
   userId: string,
   isoStart: string,
   isoEnd: string,
+  useOtel: boolean,
   signal?: AbortSignal
 ): Promise<LogRow[]> {
   const idLit = analyticsLiteral(userId)
@@ -86,7 +90,7 @@ export async function fetchAuthLogsByActorId(
   `
   const data = await executeAnalyticsSql({
     projectRef,
-    endpoint: otelEndpoint,
+    endpoint: logsAllEndpointUrl(useOtel),
     sql,
     iso_timestamp_start: isoStart,
     iso_timestamp_end: isoEnd,
@@ -105,6 +109,7 @@ export async function fetchAuthLogsByEmail(
   email: string,
   isoStart: string,
   isoEnd: string,
+  useOtel: boolean,
   signal?: AbortSignal
 ): Promise<LogRow[]> {
   const emailLit = analyticsLiteral(email)
@@ -121,7 +126,7 @@ export async function fetchAuthLogsByEmail(
   `
   const data = await executeAnalyticsSql({
     projectRef,
-    endpoint: otelEndpoint,
+    endpoint: logsAllEndpointUrl(useOtel),
     sql,
     iso_timestamp_start: isoStart,
     iso_timestamp_end: isoEnd,
@@ -143,6 +148,7 @@ export async function fetchPostgresErrorsForUser(
   userId: string,
   isoStart: string,
   isoEnd: string,
+  useOtel: boolean,
   signal?: AbortSignal
 ): Promise<LogRow[]> {
   const idPattern = analyticsLiteral(`%${userId}%`)
@@ -158,7 +164,7 @@ export async function fetchPostgresErrorsForUser(
   `
   const data = await executeAnalyticsSql({
     projectRef,
-    endpoint: otelEndpoint,
+    endpoint: logsAllEndpointUrl(useOtel),
     sql,
     iso_timestamp_start: isoStart,
     iso_timestamp_end: isoEnd,