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Airline comparison widget for your travel blog

A short HTML snippet drops a side-by-side baggage policy comparison, covering 76 airlines with per-category winners, into any post.

Customize

Theme
Units

Live preview

Embed code

Updates as you change settings

How to add it

  1. 1. Copy the embed code above (the Copy button is in the top-right of the snippet).
  2. 2. Paste it into any HTML block on your site, then publish.

Works on WordPress (Custom HTML block), Squarespace (Code block), Ghost (HTML card), Webflow (Embed element), Wix, Jekyll, Hugo, Astro, Next.js, and any static HTML page.

Usage terms. The "Powered by Vientapps" attribution line that sits directly below the widget must remain visible and clickable. Free for personal blogs, commercial publications, news outlets, and educational resources. The widget logs the embedding domain name only; no cookies, visitor data, or personal information collected. Airlines change fees without notice, so always verify directly with the airline before booking. Found a data error? Email [email protected].

Frequently asked questions

Will this widget slow down my site?

The widget loads inside a lazy-loaded iframe that totals under 50 KB. It makes zero external requests beyond the initial page load, so it will not affect your Core Web Vitals or Lighthouse score.

Does it work on WordPress?

Yes. Open the block editor, add a Custom HTML block, and paste the embed code. The widget renders immediately in the preview and on your published page.

How does the comparison work?

The widget pulls verified baggage policy data for 76 airlines and displays it side by side. Each row highlights the airline with the better value: lower fees, larger dimensions, or fewer restrictions. Rows where one airline has no published data show "Not published" with no winner badge.

Will the data stay current?

Yes. The widget pulls from a verified database of 76 airlines that is updated regularly. Each record includes a "last verified" date. When we update the data, every embedded widget reflects the change automatically.

Can I customize the colors and default airlines?

Yes. The widget supports light and dark themes, a custom accent color via hex code to match your brand, adjustable corner radius, compact mode for sidebar embeds, and a default airline pair via URL parameters. Use the customizer on this page to configure all options visually.

Do I need to create an account or pay anything?

No. The widget is completely free with no registration, API keys, or usage limits. The only data collected is the domain name where the widget is embedded, so we can measure reach. Paste the code and it works.

What platforms does it support?

Any platform that allows HTML embeds: WordPress, Squarespace, Ghost, Webflow, Wix (HTML embed widget), Jekyll, Hugo, Astro, Next.js, and static HTML sites.

Can I remove the Powered by Vientapps link?

The attribution line that sits directly below the widget must remain visible. It is a small, unobtrusive credit that helps us fund ongoing data verification and maintenance.

Related airline comparison tools

Prefer to use the full comparison pages or embed a different widget? Start here.