This visualization shows the number of flight delays for each airline using a bar chart, sorted in descending order. It plots the COUNT of records per airline on the vertical axis, with airlines on the horizontal axis, colored orange. The code loads flight delay data from a CSV file via `d3.csv` and uses `vega-lite-api` to create the chart, with `vl.markBar`, `vl.x().fieldN('AIRLINE')`, and `vl.y().fieldN('AIRLINE').count()`. Custom styling is applied through a Vega-Lite config file, and the view is rendered to canvas with `vega-tooltip` for interactivity.