Can I use the flight booking API to see what airlines are flying a particular route so I know which ones to offer my customers?

Yes, the flight booking API will return the airlines operating on a route when you search for flights between two cities on specific dates. The results show you which carriers are available, along with their flight times, stops, and fares so you can see the full picture of what is flying that route. This helps you understand the market and decide which airlines and flight options make sense to present to your customers based on price, timing, and your business needs.

Keep in mind that the airlines shown in the search results depend on which suppliers are connected to the API and which ones have inventory available on those particular dates. If a major airline is not showing up, it could mean they are not available through the suppliers we work with, or they have no seats left for that flight. The results also change constantly as fares update and seats sell out, so an airline that appears in one search might not be there an hour later.

You can use this information to narrow down which flights to show your customers, or to compare what different carriers are charging for the same route. Some travel agencies use this to understand pricing patterns and timing so they can advise their customers on the best options. Check your API documentation or log into your portal to run a test search and see which airlines come back for the routes your customers book most often.