# air-routes.com > Global flight route-graph: which scheduled passenger routes exist (operating now + seasonality). Not fares, not booking, not date-specific schedules. ## Docs - [API (Markdown)](https://air-routes.com/developers.md): full public contract (types, inputs, outputs, examples) - [API (HTML)](https://air-routes.com/developers): human storefront with the same detail - [OpenAPI 3](https://air-routes.com/api/openapi.json): machine schema for the four /api verbs - [MCP](https://air-routes.com/mcp): remote MCP (resolve_airport, find_connections, airport_destinations with full schedule per destination, route_detail)