HTML Embed

Hello - I am unable to see the content within the frame using the HTML code provided here: https://flightaware.com/commercial/integration/

Can someone help resolve this issue?

It is a WP site - we embedded the HTML normally using the textbox (text tab) editor. We attempted a few methods to no avail. Your assistance is appreciated.

Thank you

What does appear? Blank page? Or an error?

Maybe the text editor conflicts with the fact that the URL does not end with html or php:

https://embed.flightaware.com/commercial/integrated/web/delay_map_fullpage.rvt

Does this work native in your browser?
If yes, you might need to try an iframe plugin.

The url you provided worked, but it does not fill the frame and the graphics are really low in quality. Is this intentional?