diff --git a/src/backend/langflow/processing/base.py b/src/backend/langflow/processing/base.py
index 80ee3fef4..4e2b1d716 100644
--- a/src/backend/langflow/processing/base.py
+++ b/src/backend/langflow/processing/base.py
@@ -1,4 +1,4 @@
-from typing import Union
+from typing import List, Union, TYPE_CHECKING
 from langflow.api.v1.callback import (
     AsyncStreamingLLMCallbackHandler,
     StreamingLLMCallbackHandler,
@@ -6,6 +6,10 @@ from langflow.api.v1.callback import (
 from langflow.processing.process import fix_memory_inputs, format_actions
 from langflow.utils.logger import logger
 from langchain.agents.agent import AgentExecutor
+from langchain.callbacks.base import BaseCallbackHandler
+
+if TYPE_CHECKING:
+    from langfuse.callback import CallbackHandler  # type: ignore
 
 
 def setup_callbacks(sync, **kwargs):
@@ -47,6 +51,18 @@ def get_langfuse_callback():
     return None
 
 
+def flush_langfuse_callback_if_present(
+    callbacks: List[Union[BaseCallbackHandler, "CallbackHandler"]]
+):
+    """
+    If langfuse callback is present, run callback.langfuse.flush()
+    """
+    for callback in callbacks:
+        if hasattr(callback, "langfuse"):
+            callback.langfuse.flush()
+            break
+
+
 async def get_result_and_steps(langchain_object, inputs: Union[dict, str], **kwargs):
     """Get result and thought from extracted json"""
 
@@ -66,13 +82,16 @@ async def get_result_and_steps(langchain_object, inputs: Union[dict, str], **kwa
             logger.error(f"Error fixing memory inputs: {exc}")
 
         try:
-            async_callbacks = setup_callbacks(sync=False, **kwargs)
-            output = await langchain_object.acall(inputs, callbacks=async_callbacks)
+            callbacks = setup_callbacks(sync=False, **kwargs)
+            output = await langchain_object.acall(inputs, callbacks=callbacks)
         except Exception as exc:
             # make the error message more informative
             logger.debug(f"Error: {str(exc)}")
-            sync_callbacks = setup_callbacks(sync=True, **kwargs)
-            output = langchain_object(inputs, callbacks=sync_callbacks)
+            callbacks = setup_callbacks(sync=True, **kwargs)
+            output = langchain_object(inputs, callbacks=callbacks)
+
+        # if langfuse callback is present, run callback.langfuse.flush()
+        flush_langfuse_callback_if_present(callbacks)
 
         intermediate_steps = (
             output.get("intermediate_steps", []) if isinstance(output, dict) else []