{"version":"1.0","type":"rich","title":"Average Delay Time and Delay Reason for various carriers","description":"This visualization displays average departure delay times for various airline carriers, broken down by delay reason categories. Each carrier is represented as a grouped bar, with bar segments colored according to the type of delay, and a tooltip revealing the specific delay reason and average delay minutes on hover. Built with D3 v5 and rendered as SVG, the chart uses `d3.nest()` and `d3.mean()` to aggregate flight data from a GitHub-hosted CSV, with `scaleBand` and `scaleLinear` positioning the bars and an ordinal color scale mapping delay reasons.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ab72ee7ffc8d47598939c9d203b649da?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}