If G Flights is the most popular flight booking site/tool, will it not continue to appear at the top of search results? It would just require a click-through to

If G Flights is the most popular flight booking site/tool, will it not continue to appear at the top of search results? It would just require a click-through to get to. Heck, if Google wanted they could publish some standard for exposing your site as a trip-booking tool that can appear right on a search results page like Flights does now, and if a page exposing that sort of embeddable widget ranks first in a search then it could display the widget above the results.