---
#https://www.notion.so/n8n/Frontmatter-432c2b8dff1f43d4b1c8d20075510fe4
description: A connection establishes a link between nodes to route data through the workflow.
contentType: howto
---
# Connections
A connection establishes a link between nodes to route data through the workflow. A connection between two nodes passes data from one node's output to another node's input.

## Create a connection
To create a connection between two nodes, select the grey dot or **Add node** {.off-glb} on the right side of a node and slide the arrow to the grey rectangle on the left side of the following node.
## Delete a connection
Hover over the connection, then select **Delete** {.off-glb}.