# Flight data visualization with Chart.js and QuickChart API: n8n workflow

> Started by an incoming Telegram message, and works across Telegram. 18 steps, 2 branches: a working afternoon to understand properly.

Source: https://millionrounds.com/workflow/flight-data-visualization-with-chart-js-and-quickchart-api (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Alerts and monitoring](https://millionrounds.com/workflows?category=Alerts+and+monitoring#library)

# Flight data visualization with Chart.js and QuickChart API

Started by an incoming Telegram message, and works across Telegram. 18 steps, 2 branches: a working afternoon to understand properly.

Medium

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fflight-data-visualization-with-chart-js-and-quickchart-api)

**18 steps** Medium: a working afternoon

**2** Branches: places the flow splits

**0** Loops or waits

**1** Service it connects to

## The flow

Starts it 1 Logic 6 Service 11

The steps in the order they run, from what starts it.

- 1 **Telegram Trigger** Telegram trigger *Starts it*
- 2 **Check Start** If *Logic*
- 3 **Send Welcome Message** Telegram *Service*
- 4 **Read CSV File** Read Write File *Service*
- 5 **Extract from File** Extract From File *Service*
- 6 **Switch** Switch *Logic*
- 7 **Process Data & Create Bar Chart** Code *Logic*
- 8 **Process Data & Create Pie Chart** Code *Logic*
- 9 **Process Data & Create Doughnut Chart** Code *Logic*
- 10 **Process Data & Create Line Chart** Code *Logic*
- 11 **Fetch Bar Chart Image** Http Request *Service*
- 12 **Fetch Pie Chart Image** Http Request *Service*
- 13 **Fetch Doughnut Chart Image** Http Request *Service*
- 14 **Fetch Line Chart Image** Http Request *Service*
- 15 **Send Bar Chart to Telegram** Telegram *Service*
- 16 **Send Pie Chart to Telegram** Telegram *Service*
- 17 **Send Doughnut Chart to Telegram** Telegram *Service*
- 18 **Send Line Chart to Telegram** Telegram *Service*

## How it's built

- **Starts on:** An incoming Telegram message
- **Steps:** 18, with 2 branches
- **Size:** Medium: a working afternoon
- **Connects to:** Telegram
- **Model:** None. This is plumbing, not judgement

## Questions

What does it need to run?

An n8n account, plus your own Telegram account. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an incoming Telegram message.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 18 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 18 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fflight-data-visualization-with-chart-js-and-quickchart-api)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Telegram](https://millionrounds.com/workflows?service=Telegram#library)

## Workflows like it

Also alerts and monitoring, with the same services where possible, closest in size first.

- [**Automated workflow backup system with Google Drive and GitHub** 18 steps · Discord, GitHub](https://millionrounds.com/workflow/automated-workflow-backup-system-with-google-drive-and-githu)
- [**Automatic Notion database backup to Google Drive with Telegram** 18 steps · Google Drive, Notion](https://millionrounds.com/workflow/automatic-notion-database-backup-to-google-drive-with-telegr)
- [**Book website appointments into Google Calendar with Telegram** 18 steps · Email, Google Calendar](https://millionrounds.com/workflow/book-website-appointments-into-google-calendar-with-telegram)
- [**Generate weekly grocery lists in Notion with Telegram** 18 steps · Email, Notion](https://millionrounds.com/workflow/generate-weekly-grocery-lists-in-notion-with-telegram)
- [**LinkedIn job monitor: smart filtering + Google Sheets** 18 steps · Google Sheets, Telegram](https://millionrounds.com/workflow/linkedin-job-monitor-smart-filtering-google-sheets)
- [**Monitor TikTok creator growth with Apify and Google Sheets** 18 steps · Google Sheets, Telegram](https://millionrounds.com/workflow/monitor-tiktok-creator-growth-with-apify-and-google-sheets)
