diff --git a/homeassistant/components/tado/config_flow.py b/homeassistant/components/tado/config_flow.py
index 77824affeca..0b9d9fef9ad 100644
--- a/homeassistant/components/tado/config_flow.py
+++ b/homeassistant/components/tado/config_flow.py
@@ -52,7 +52,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Tado."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     async def async_step_user(self, user_input=None):
         """Handle the initial step."""
diff --git a/homeassistant/components/tasmota/config_flow.py b/homeassistant/components/tasmota/config_flow.py
index 320b4ff2448..2f15b73c6e9 100644
--- a/homeassistant/components/tasmota/config_flow.py
+++ b/homeassistant/components/tasmota/config_flow.py
@@ -11,7 +11,6 @@ class FlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize flow."""
diff --git a/homeassistant/components/tellduslive/config_flow.py b/homeassistant/components/tellduslive/config_flow.py
index e7de5e12b80..c2c8a413ded 100644
--- a/homeassistant/components/tellduslive/config_flow.py
+++ b/homeassistant/components/tellduslive/config_flow.py
@@ -33,7 +33,6 @@ class FlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     def __init__(self):
         """Init config flow."""
diff --git a/homeassistant/components/tesla/config_flow.py b/homeassistant/components/tesla/config_flow.py
index 7b3060c5072..b6f31e9de98 100644
--- a/homeassistant/components/tesla/config_flow.py
+++ b/homeassistant/components/tesla/config_flow.py
@@ -31,7 +31,6 @@ class TeslaConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Tesla."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     def __init__(self):
         """Initialize the tesla flow."""
diff --git a/homeassistant/components/tibber/config_flow.py b/homeassistant/components/tibber/config_flow.py
index 2c498cc2ff5..8e82cbdf733 100644
--- a/homeassistant/components/tibber/config_flow.py
+++ b/homeassistant/components/tibber/config_flow.py
@@ -18,7 +18,6 @@ class TibberConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Tibber integration."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     async def async_step_import(self, import_info):
         """Set the config entry up from yaml."""
diff --git a/homeassistant/components/tile/config_flow.py b/homeassistant/components/tile/config_flow.py
index 7cc98e7a77f..23bf4ffa79b 100644
--- a/homeassistant/components/tile/config_flow.py
+++ b/homeassistant/components/tile/config_flow.py
@@ -14,7 +14,6 @@ class TileFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a Tile config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     def __init__(self):
         """Initialize the config flow."""
diff --git a/homeassistant/components/toon/config_flow.py b/homeassistant/components/toon/config_flow.py
index 0e2f48d608d..9afba2bc2ae 100644
--- a/homeassistant/components/toon/config_flow.py
+++ b/homeassistant/components/toon/config_flow.py
@@ -7,7 +7,6 @@ from typing import Any
 from toonapi import Agreement, Toon, ToonError
 import voluptuous as vol
 
-from homeassistant import config_entries
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.config_entry_oauth2_flow import AbstractOAuth2FlowHandler
@@ -18,7 +17,6 @@ from .const import CONF_AGREEMENT, CONF_AGREEMENT_ID, CONF_MIGRATE, DOMAIN
 class ToonFlowHandler(AbstractOAuth2FlowHandler, domain=DOMAIN):
     """Handle a Toon config flow."""
 
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_PUSH
     DOMAIN = DOMAIN
     VERSION = 2
 
diff --git a/homeassistant/components/transmission/config_flow.py b/homeassistant/components/transmission/config_flow.py
index f8b40034638..90a4bac8cba 100644
--- a/homeassistant/components/transmission/config_flow.py
+++ b/homeassistant/components/transmission/config_flow.py
@@ -41,7 +41,6 @@ class TransmissionFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle Tansmission config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/tuya/config_flow.py b/homeassistant/components/tuya/config_flow.py
index 18820098a91..6bec79a6470 100644
--- a/homeassistant/components/tuya/config_flow.py
+++ b/homeassistant/components/tuya/config_flow.py
@@ -82,7 +82,6 @@ class TuyaConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a tuya config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     def __init__(self):
         """Initialize flow."""
diff --git a/homeassistant/components/twentemilieu/config_flow.py b/homeassistant/components/twentemilieu/config_flow.py
index 45189b63e05..6d665154778 100644
--- a/homeassistant/components/twentemilieu/config_flow.py
+++ b/homeassistant/components/twentemilieu/config_flow.py
@@ -10,7 +10,6 @@ from twentemilieu import (
 )
 import voluptuous as vol
 
-from homeassistant import config_entries
 from homeassistant.config_entries import ConfigFlow
 from homeassistant.const import CONF_ID
 from homeassistant.data_entry_flow import FlowResult
@@ -23,7 +22,6 @@ class TwenteMilieuFlowHandler(ConfigFlow, domain=DOMAIN):
     """Handle a Twente Milieu config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     async def _show_setup_form(
         self, errors: dict[str, str] | None = None
diff --git a/homeassistant/components/unifi/config_flow.py b/homeassistant/components/unifi/config_flow.py
index 2087f121928..a64c6fcef5f 100644
--- a/homeassistant/components/unifi/config_flow.py
+++ b/homeassistant/components/unifi/config_flow.py
@@ -59,7 +59,6 @@ class UnifiFlowHandler(config_entries.ConfigFlow, domain=UNIFI_DOMAIN):
     """Handle a UniFi config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/upb/config_flow.py b/homeassistant/components/upb/config_flow.py
index c1fa31ea467..3268b5af9ab 100644
--- a/homeassistant/components/upb/config_flow.py
+++ b/homeassistant/components/upb/config_flow.py
@@ -75,7 +75,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for UPB PIM."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize the UPB config flow."""
diff --git a/homeassistant/components/upcloud/config_flow.py b/homeassistant/components/upcloud/config_flow.py
index 81bc44ac957..62260ebc8ca 100644
--- a/homeassistant/components/upcloud/config_flow.py
+++ b/homeassistant/components/upcloud/config_flow.py
@@ -19,7 +19,6 @@ class UpCloudConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """UpCloud config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     username: str
     password: str
diff --git a/homeassistant/components/upnp/config_flow.py b/homeassistant/components/upnp/config_flow.py
index 51e34017939..cc1a2d8051a 100644
--- a/homeassistant/components/upnp/config_flow.py
+++ b/homeassistant/components/upnp/config_flow.py
@@ -46,7 +46,6 @@ class UpnpFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a UPnP/IGD config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     # Paths:
     # - ssdp(discovery_info) --> ssdp_confirm(None) --> ssdp_confirm({}) --> create_entry()
diff --git a/homeassistant/components/velbus/config_flow.py b/homeassistant/components/velbus/config_flow.py
index 7d392ab37c5..a10d59bad4a 100644
--- a/homeassistant/components/velbus/config_flow.py
+++ b/homeassistant/components/velbus/config_flow.py
@@ -22,7 +22,6 @@ class VelbusConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self) -> None:
         """Initialize the velbus config flow."""
diff --git a/homeassistant/components/vesync/config_flow.py b/homeassistant/components/vesync/config_flow.py
index d81528fe0d1..31455468ceb 100644
--- a/homeassistant/components/vesync/config_flow.py
+++ b/homeassistant/components/vesync/config_flow.py
@@ -21,7 +21,6 @@ class VeSyncFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     def __init__(self):
         """Instantiate config flow."""
diff --git a/homeassistant/components/vilfo/config_flow.py b/homeassistant/components/vilfo/config_flow.py
index 569ce7992fa..9483542f19b 100644
--- a/homeassistant/components/vilfo/config_flow.py
+++ b/homeassistant/components/vilfo/config_flow.py
@@ -106,7 +106,6 @@ class DomainConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Vilfo Router."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     async def async_step_user(self, user_input=None):
         """Handle the initial step."""
diff --git a/homeassistant/components/vizio/config_flow.py b/homeassistant/components/vizio/config_flow.py
index 55504a753f1..545ab87f47a 100644
--- a/homeassistant/components/vizio/config_flow.py
+++ b/homeassistant/components/vizio/config_flow.py
@@ -175,7 +175,6 @@ class VizioConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a Vizio config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/volumio/config_flow.py b/homeassistant/components/volumio/config_flow.py
index 80ec2f05d91..45c424b356e 100644
--- a/homeassistant/components/volumio/config_flow.py
+++ b/homeassistant/components/volumio/config_flow.py
@@ -36,7 +36,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Volumio."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     def __init__(self):
         """Initialize flow."""
diff --git a/homeassistant/components/waze_travel_time/config_flow.py b/homeassistant/components/waze_travel_time/config_flow.py
index 10262e12804..cdd83a35aa1 100644
--- a/homeassistant/components/waze_travel_time/config_flow.py
+++ b/homeassistant/components/waze_travel_time/config_flow.py
@@ -93,7 +93,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Waze Travel Time."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/wiffi/config_flow.py b/homeassistant/components/wiffi/config_flow.py
index 768f66bf8de..f9456f25df2 100644
--- a/homeassistant/components/wiffi/config_flow.py
+++ b/homeassistant/components/wiffi/config_flow.py
@@ -18,7 +18,6 @@ class WiffiFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Wiffi server setup config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/wilight/config_flow.py b/homeassistant/components/wilight/config_flow.py
index 2706db07871..4bfc331a543 100644
--- a/homeassistant/components/wilight/config_flow.py
+++ b/homeassistant/components/wilight/config_flow.py
@@ -4,7 +4,7 @@ from urllib.parse import urlparse
 import pywilight
 
 from homeassistant.components import ssdp
-from homeassistant.config_entries import CONN_CLASS_LOCAL_PUSH, ConfigFlow
+from homeassistant.config_entries import ConfigFlow
 from homeassistant.const import CONF_HOST
 
 from . import DOMAIN
@@ -22,7 +22,6 @@ class WiLightFlowHandler(ConfigFlow, domain=DOMAIN):
     """Handle a WiLight config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize the WiLight flow."""
diff --git a/homeassistant/components/withings/config_flow.py b/homeassistant/components/withings/config_flow.py
index f841c61fbcb..59c2d741269 100644
--- a/homeassistant/components/withings/config_flow.py
+++ b/homeassistant/components/withings/config_flow.py
@@ -6,7 +6,6 @@ import logging
 import voluptuous as vol
 from withings_api.common import AuthScope
 
-from homeassistant import config_entries
 from homeassistant.components.withings import const
 from homeassistant.config_entries import SOURCE_REAUTH
 from homeassistant.helpers import config_entry_oauth2_flow
@@ -19,7 +18,7 @@ class WithingsFlowHandler(
     """Handle a config flow."""
 
     DOMAIN = const.DOMAIN
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
+
     # Temporarily holds authorization data during the profile step.
     _current_data: dict[str, None | str | int] = {}
 
diff --git a/homeassistant/components/wled/config_flow.py b/homeassistant/components/wled/config_flow.py
index e3f0d8224e6..a06ab3d37ab 100644
--- a/homeassistant/components/wled/config_flow.py
+++ b/homeassistant/components/wled/config_flow.py
@@ -4,11 +4,7 @@ from __future__ import annotations
 import voluptuous as vol
 from wled import WLED, WLEDConnectionError
 
-from homeassistant.config_entries import (
-    CONN_CLASS_LOCAL_POLL,
-    SOURCE_ZEROCONF,
-    ConfigFlow,
-)
+from homeassistant.config_entries import SOURCE_ZEROCONF, ConfigFlow
 from homeassistant.const import CONF_HOST, CONF_MAC, CONF_NAME
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
@@ -21,7 +17,6 @@ class WLEDFlowHandler(ConfigFlow, domain=DOMAIN):
     """Handle a WLED config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = CONN_CLASS_LOCAL_POLL
 
     async def async_step_user(self, user_input: ConfigType | None = None) -> FlowResult:
         """Handle a flow initiated by the user."""
diff --git a/homeassistant/components/wolflink/config_flow.py b/homeassistant/components/wolflink/config_flow.py
index 20dbd8ef9b7..491b7a1232d 100644
--- a/homeassistant/components/wolflink/config_flow.py
+++ b/homeassistant/components/wolflink/config_flow.py
@@ -22,7 +22,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Wolf SmartSet Service."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     def __init__(self):
         """Initialize with empty username and password."""
diff --git a/homeassistant/components/xbox/config_flow.py b/homeassistant/components/xbox/config_flow.py
index 1d1f0cd8465..ef00d1381e5 100644
--- a/homeassistant/components/xbox/config_flow.py
+++ b/homeassistant/components/xbox/config_flow.py
@@ -1,7 +1,6 @@
 """Config flow for xbox."""
 import logging
 
-from homeassistant import config_entries
 from homeassistant.helpers import config_entry_oauth2_flow
 
 from .const import DOMAIN
@@ -13,7 +12,6 @@ class OAuth2FlowHandler(
     """Config flow to handle xbox OAuth2 authentication."""
 
     DOMAIN = DOMAIN
-    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
 
     @property
     def logger(self) -> logging.Logger:
diff --git a/homeassistant/components/xiaomi_aqara/config_flow.py b/homeassistant/components/xiaomi_aqara/config_flow.py
index c080aec508d..68c688d3eb1 100644
--- a/homeassistant/components/xiaomi_aqara/config_flow.py
+++ b/homeassistant/components/xiaomi_aqara/config_flow.py
@@ -46,7 +46,6 @@ class XiaomiAqaraFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a Xiaomi Aqara config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize."""
diff --git a/homeassistant/components/xiaomi_miio/config_flow.py b/homeassistant/components/xiaomi_miio/config_flow.py
index 9320972abcb..59eee0e6e04 100644
--- a/homeassistant/components/xiaomi_miio/config_flow.py
+++ b/homeassistant/components/xiaomi_miio/config_flow.py
@@ -36,7 +36,6 @@ class XiaomiMiioFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a Xiaomi Miio config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     def __init__(self):
         """Initialize."""
diff --git a/homeassistant/components/yeelight/config_flow.py b/homeassistant/components/yeelight/config_flow.py
index 0473cc1042c..98767860fd8 100644
--- a/homeassistant/components/yeelight/config_flow.py
+++ b/homeassistant/components/yeelight/config_flow.py
@@ -28,7 +28,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Yeelight."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
     @staticmethod
     @callback
diff --git a/homeassistant/components/zha/config_flow.py b/homeassistant/components/zha/config_flow.py
index a1e161a8132..00aaf7c3625 100644
--- a/homeassistant/components/zha/config_flow.py
+++ b/homeassistant/components/zha/config_flow.py
@@ -31,7 +31,6 @@ class ZhaFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow."""
 
     VERSION = 2
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize flow instance."""
diff --git a/homeassistant/components/zwave/config_flow.py b/homeassistant/components/zwave/config_flow.py
index b40876bffc3..ce7aebd801a 100644
--- a/homeassistant/components/zwave/config_flow.py
+++ b/homeassistant/components/zwave/config_flow.py
@@ -18,7 +18,6 @@ class ZwaveFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a Z-Wave config flow."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self):
         """Initialize the Z-Wave config flow."""
diff --git a/homeassistant/components/zwave_js/config_flow.py b/homeassistant/components/zwave_js/config_flow.py
index 58cb37edcfc..0b54494654b 100644
--- a/homeassistant/components/zwave_js/config_flow.py
+++ b/homeassistant/components/zwave_js/config_flow.py
@@ -74,7 +74,6 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Handle a config flow for Z-Wave JS."""
 
     VERSION = 1
-    CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
 
     def __init__(self) -> None:
         """Set up flow instance."""