diff --git a/packages/react-reconciler/src/ReactFiberWorkLoop.js b/packages/react-reconciler/src/ReactFiberWorkLoop.js
index 76698b67185..edca5c6458c 100644
--- a/packages/react-reconciler/src/ReactFiberWorkLoop.js
+++ b/packages/react-reconciler/src/ReactFiberWorkLoop.js
@@ -27,6 +27,7 @@ import {
   revertPassiveEffectsChange,
   warnAboutUnmockedScheduler,
   flushSuspenseFallbacksInTests,
+  disableSchedulerTimeoutBasedOnReactExpirationTime,
 } from 'shared/ReactFeatureFlags';
 import ReactSharedInternals from 'shared/ReactSharedInternals';
 import invariant from 'shared/invariant';
@@ -530,7 +531,10 @@ function scheduleCallbackForRoot(
       );
     } else {
       let options = null;
-      if (expirationTime !== Never) {
+      if (
+        !disableSchedulerTimeoutBasedOnReactExpirationTime &&
+        expirationTime !== Never
+      ) {
         let timeout = expirationTimeToMs(expirationTime) - now();
         options = {timeout};
       }
diff --git a/packages/react-reconciler/src/__tests__/ReactDisableSchedulerTimeoutBasedOnReactExpirationTime-test.internal.js b/packages/react-reconciler/src/__tests__/ReactDisableSchedulerTimeoutBasedOnReactExpirationTime-test.internal.js
new file mode 100644
index 00000000000..83603d625fb
--- /dev/null
+++ b/packages/react-reconciler/src/__tests__/ReactDisableSchedulerTimeoutBasedOnReactExpirationTime-test.internal.js
@@ -0,0 +1,96 @@
+let React;
+let ReactFeatureFlags;
+let ReactNoop;
+let Scheduler;
+let Suspense;
+let scheduleCallback;
+let NormalPriority;
+
+describe('ReactSuspenseList', () => {
+  beforeEach(() => {
+    jest.resetModules();
+    ReactFeatureFlags = require('shared/ReactFeatureFlags');
+    ReactFeatureFlags.debugRenderPhaseSideEffectsForStrictMode = false;
+    ReactFeatureFlags.replayFailedUnitOfWorkWithInvokeGuardedCallback = false;
+    ReactFeatureFlags.disableSchedulerTimeoutBasedOnReactExpirationTime = true;
+    React = require('react');
+    ReactNoop = require('react-noop-renderer');
+    Scheduler = require('scheduler');
+    Suspense = React.Suspense;
+
+    scheduleCallback = Scheduler.unstable_scheduleCallback;
+    NormalPriority = Scheduler.unstable_NormalPriority;
+  });
+
+  function Text(props) {
+    Scheduler.unstable_yieldValue(props.text);
+    return props.text;
+  }
+
+  function createAsyncText(text) {
+    let resolved = false;
+    let Component = function() {
+      if (!resolved) {
+        Scheduler.unstable_yieldValue('Suspend! [' + text + ']');
+        throw promise;
+      }
+      return <Text text={text} />;
+    };
+    let promise = new Promise(resolve => {
+      Component.resolve = function() {
+        resolved = true;
+        return resolve();
+      };
+    });
+    return Component;
+  }
+
+  it('appends rendering tasks to the end of the priority queue', async () => {
+    const A = createAsyncText('A');
+    const B = createAsyncText('B');
+
+    function App({show}) {
+      return (
+        <Suspense fallback={<Text text="Loading..." />}>
+          {show ? <A /> : null}
+          {show ? <B /> : null}
+        </Suspense>
+      );
+    }
+
+    const root = ReactNoop.createRoot(null);
+
+    root.render(<App show={false} />);
+    expect(Scheduler).toFlushAndYield([]);
+
+    root.render(<App show={true} />);
+    expect(Scheduler).toFlushAndYield([
+      'Suspend! [A]',
+      'Suspend! [B]',
+      'Loading...',
+    ]);
+    expect(root).toMatchRenderedOutput(null);
+
+    Scheduler.unstable_advanceTime(2000);
+    expect(root).toMatchRenderedOutput(null);
+
+    scheduleCallback(NormalPriority, () => {
+      Scheduler.unstable_yieldValue('Resolve A');
+      A.resolve();
+    });
+    scheduleCallback(NormalPriority, () => {
+      Scheduler.unstable_yieldValue('Resolve B');
+      B.resolve();
+    });
+
+    // This resolves A and schedules a task for React to retry.
+    await expect(Scheduler).toFlushAndYieldThrough(['Resolve A']);
+
+    // The next task that flushes should be the one that resolves B. The render
+    // task should not jump the queue ahead of B.
+    await expect(Scheduler).toFlushAndYieldThrough(['Resolve B']);
+
+    expect(Scheduler).toFlushAndYield(['A', 'B']);
+    expect(root).toMatchRenderedOutput('AB');
+  });
+});
diff --git a/packages/shared/ReactFeatureFlags.js b/packages/shared/ReactFeatureFlags.js
index da01edb1387..842147b03af 100644
--- a/packages/shared/ReactFeatureFlags.js
+++ b/packages/shared/ReactFeatureFlags.js
@@ -94,3 +94,5 @@ export const enableSuspenseCallback = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 
 export const disableLegacyContext = false;
+
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.native-fb.js b/packages/shared/forks/ReactFeatureFlags.native-fb.js
index 6b95b92d207..894d57f02e6 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-fb.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-fb.js
@@ -41,6 +41,7 @@ export const enableUserBlockingEvents = false;
 export const enableSuspenseCallback = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableLegacyContext = false;
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
 // Only used in www builds.
 export function addUserTimingListener() {
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
index 08525d0c093..387bd8656a8 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-oss.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -36,6 +36,7 @@ export const enableUserBlockingEvents = false;
 export const enableSuspenseCallback = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableLegacyContext = false;
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
 // Only used in www builds.
 export function addUserTimingListener() {
diff --git a/packages/shared/forks/ReactFeatureFlags.persistent.js b/packages/shared/forks/ReactFeatureFlags.persistent.js
index 478586ff80a..8aec846c197 100644
--- a/packages/shared/forks/ReactFeatureFlags.persistent.js
+++ b/packages/shared/forks/ReactFeatureFlags.persistent.js
@@ -36,6 +36,7 @@ export const enableUserBlockingEvents = false;
 export const enableSuspenseCallback = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableLegacyContext = false;
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
 // Only used in www builds.
 export function addUserTimingListener() {
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
index 91bfab22efa..b1f941bec09 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
@@ -36,6 +36,7 @@ export const enableUserBlockingEvents = false;
 export const enableSuspenseCallback = false;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableLegacyContext = false;
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
 // Only used in www builds.
 export function addUserTimingListener() {
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
index 28f7d534292..0a9df80e9a8 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
@@ -36,6 +36,7 @@ export const enableUserBlockingEvents = false;
 export const enableSuspenseCallback = true;
 export const warnAboutDefaultPropsOnFunctionComponents = false;
 export const disableLegacyContext = false;
+export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
 
 // Only used in www builds.
 export function addUserTimingListener() {
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
index 3f2c4c6b519..4999747c44e 100644
--- a/packages/shared/forks/ReactFeatureFlags.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -22,6 +22,7 @@ export const {
   revertPassiveEffectsChange,
   enableUserBlockingEvents,
   disableLegacyContext,
+  disableSchedulerTimeoutBasedOnReactExpirationTime,
 } = require('ReactFeatureFlags');
 
 // In www, we have experimental support for gathering data