diff --git a/packages/nextjs/src/common/_error.ts b/packages/nextjs/src/common/_error.ts
index 1ddd5ea63e01..1f114494567b 100644
--- a/packages/nextjs/src/common/_error.ts
+++ b/packages/nextjs/src/common/_error.ts
@@ -1,5 +1,6 @@
 import { captureException, getClient, withScope } from '@sentry/core';
 import type { NextPageContext } from 'next';
+import { flushQueue } from './utils/responseEnd';
 
 type ContextOrProps = {
   req?: NextPageContext['req'];
@@ -9,12 +10,6 @@ type ContextOrProps = {
   statusCode?: number;
 };
 
-/** Platform-agnostic version of `flush` */
-function flush(timeout?: number): PromiseLike<boolean> {
-  const client = getClient();
-  return client ? client.flush(timeout) : Promise.resolve(false);
-}
-
 /**
  * Capture the exception passed by nextjs to the `_error` page, adding context data as appropriate.
  *
@@ -60,5 +55,5 @@ export async function captureUnderscoreErrorException(contextOrProps: ContextOrP
 
   // In case this is being run as part of a serverless function (as is the case with the server half of nextjs apps
   // deployed to vercel), make sure the error gets sent to Sentry before the lambda exits.
-  await flush(2000);
+  await flushQueue();
 }
diff --git a/packages/nextjs/src/common/utils/edgeWrapperUtils.ts b/packages/nextjs/src/common/utils/edgeWrapperUtils.ts
index 72dc2f142365..008f8629f3ab 100644
--- a/packages/nextjs/src/common/utils/edgeWrapperUtils.ts
+++ b/packages/nextjs/src/common/utils/edgeWrapperUtils.ts
@@ -10,6 +10,7 @@ import {
 
 import type { EdgeRouteHandler } from '../../edge/types';
 import { DEBUG_BUILD } from '../debug-build';
+import { flushQueue } from './responseEnd';
 
 /**
  * Wraps a function on the edge runtime with error and performance monitoring.
@@ -97,7 +98,7 @@ export function withEdgeWrapping<H extends EdgeRouteHandler>(
     } finally {
       span?.finish();
       currentScope?.setSpan(prevSpan);
-      await flush(2000);
+      await flushQueue();
     }
   };
 }
diff --git a/packages/nextjs/src/common/withServerActionInstrumentation.ts b/packages/nextjs/src/common/withServerActionInstrumentation.ts
index dcc1c7d29382..eafcff7b9075 100644
--- a/packages/nextjs/src/common/withServerActionInstrumentation.ts
+++ b/packages/nextjs/src/common/withServerActionInstrumentation.ts
@@ -3,6 +3,7 @@ import { logger, tracingContextFromHeaders } from '@sentry/utils';
 
 import { DEBUG_BUILD } from './debug-build';
 import { platformSupportsStreaming } from './utils/platformSupportsStreaming';
+import { flushQueue } from './utils/responseEnd';
 
 interface Options {
   formData?: FormData;
@@ -118,11 +119,11 @@ async function withServerActionInstrumentationImplementation<A extends (...args:
     } finally {
       if (!platformSupportsStreaming()) {
         // Lambdas require manual flushing to prevent execution freeze before the event is sent
-        await flush(1000);
+        await flushQueue();
       }
 
       if (process.env.NEXT_RUNTIME === 'edge') {
-        void flush();
+        void flushQueue();
       }
     }
 
diff --git a/packages/nextjs/src/common/wrapRouteHandlerWithSentry.ts b/packages/nextjs/src/common/wrapRouteHandlerWithSentry.ts
index 95ba1cfb5e26..79eaa78e3dff 100644
--- a/packages/nextjs/src/common/wrapRouteHandlerWithSentry.ts
+++ b/packages/nextjs/src/common/wrapRouteHandlerWithSentry.ts
@@ -4,6 +4,7 @@ import { tracingContextFromHeaders, winterCGHeadersToDict } from '@sentry/utils'
 import { isRedirectNavigationError } from './nextNavigationErrorUtils';
 import type { RouteHandlerContext } from './types';
 import { platformSupportsStreaming } from './utils/platformSupportsStreaming';
+import { flushQueue } from './utils/responseEnd';
 
 /**
  * Wraps a Next.js route handler with performance and error instrumentation.
@@ -70,7 +71,7 @@ export function wrapRouteHandlerWithSentry<F extends (...args: any[]) => any>(
           if (!platformSupportsStreaming() || process.env.NEXT_RUNTIME === 'edge') {
             // 1. Edge tranpsort requires manual flushing
             // 2. Lambdas require manual flushing to prevent execution freeze before the event is sent
-            await flush(1000);
+            await flushQueue();
           }
         }
 
diff --git a/packages/nextjs/src/common/wrapServerComponentWithSentry.ts b/packages/nextjs/src/common/wrapServerComponentWithSentry.ts
index beb17980de5e..dade931bf074 100644
--- a/packages/nextjs/src/common/wrapServerComponentWithSentry.ts
+++ b/packages/nextjs/src/common/wrapServerComponentWithSentry.ts
@@ -1,7 +1,6 @@
 import {
   addTracingExtensions,
   captureException,
-  flush,
   getCurrentHub,
   runWithAsyncContext,
   startTransaction,
@@ -10,6 +9,7 @@ import { tracingContextFromHeaders, winterCGHeadersToDict } from '@sentry/utils'
 
 import { isNotFoundNavigationError, isRedirectNavigationError } from '../common/nextNavigationErrorUtils';
 import type { ServerComponentContext } from '../common/types';
+import { flushQueue } from './utils/responseEnd';
 
 /**
  * Wraps an `app` directory server component with Sentry error instrumentation.
@@ -85,28 +85,31 @@ export function wrapServerComponentWithSentry<F extends (...args: any[]) => any>
           maybePromiseResult = originalFunction.apply(thisArg, args);
         } catch (e) {
           handleErrorCase(e);
-          void flush();
+          void flushQueue();
           throw e;
         }
 
         if (typeof maybePromiseResult === 'object' && maybePromiseResult !== null && 'then' in maybePromiseResult) {
           // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-          Promise.resolve(maybePromiseResult).then(
-            () => {
-              transaction.finish();
-            },
-            e => {
-              handleErrorCase(e);
-            },
-          );
-          void flush();
+          Promise.resolve(maybePromiseResult)
+            .then(
+              () => {
+                transaction.finish();
+              },
+              e => {
+                handleErrorCase(e);
+              },
+            )
+            .finally(() => {
+              void flushQueue();
+            });
 
           // It is very important that we return the original promise here, because Next.js attaches various properties
           // to that promise and will throw if they are not on the returned value.
           return maybePromiseResult;
         } else {
           transaction.finish();
-          void flush();
+          void flushQueue();
           return maybePromiseResult;
         }
       });