Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 1 Complete, well-documented, and agent-ready

Dynamic Feed Flights APIThe Flights API from Dynamic Feed — 1 operation(s) for flights.70.0

Strong 9 Solid coverage with minor gaps

Starlink Flights APIThe Flights API from Starlink — 1 operation(s) for flights.62.8 FlightAware AeroAPIAeroAPI is FlightAware's query-based REST API for accessing aviation data on demand. It exposes 60+ endpoin...59.1 FlightAware Flights APIThe flights API from FlightAware — 11 operation(s) for flights.59.1 2s Flight APIThe flight API from 2s — 3 operation(s) for flight.57.2 Amadeus Flights APIThe flights API from Amadeus — 1 operation(s) for flights.57.1 Wego Flight B2B Distribution API v3B2B distribution API for partners to search and retrieve available flight prices and itineraries from Wego ...56.5 Wego Flights APIThe flight funnel: `createFlightSearch` starts an async search, `getFlightSearchResults` reads ranked snaps...56.5 Wego Marketplace (Affiliate) APIThe affiliate metasearch API: partners add Wego flight and hotel comparison to their own site or app. Clien...56.5 TUI Group Flights APIThe Flights API from TUI Group — 1 operation(s) for flights.55.3

Developing 3 Usable, with meaningful gaps to close

MNTN Flights APIFlight (budget window) reads and updates within a campaign.47.7 Aloft Flights APIFlights45.2 Tripgic Flight APIThe Flight API from Tripgic — 1 operation(s) for flight.42.3

Thin 26 Limited public surface area

Flight SummariesReturns synopses of individual flights including key event timings and locations such as actual takeoff and...38.9 Flight TracksReturns the full positional track of a specific flight identified by its FR24 flight ID. Provides a time-or...38.9 Historical Flights FullReturns full historical aircraft flight movement records for a given time window, combining positional data...38.9 Historical Flights LightProvides historical aircraft positional data using Unix timestamp ranges. Returns lightweight position reco...38.9 Live Flights FullReturns complete real-time aircraft flight movement records including latitude, longitude, speed, altitude,...38.9 Live Flights LightReturns a lightweight snapshot of real-time aircraft positions worldwide, including latitude, longitude, al...38.9 Skydio Flights APIRetrieve flights and flight metadata.38.1 British Airways NDC APIBritish Airways' IATA New Distribution Capability API - a direct link into BA's host reservation system for...37.1 Rockwell Collins Flights APIThe flights API from Rockwell Collins — 11 operation(s) for flights.36.8 OpenSky Network Flights APIEndpoints for retrieving flight records including arrivals, departures, and flights by aircraft.36.2 Despegar Flights APIThe Flights API from Despegar — 2 operation(s) for flights.35.3 Bookit N Go Flights APISandbox flight search, validation, fare, and booking operations34.8 Airlabs Flight APISingle flight information33.2 Airlabs Flights APIReal-time flight positions33.2 point.me Flight Search APIThe API host point.me operates behind its consumer search product and its Gateway embedded platform. https:...32.0 MyRealTrip Partner APIMarketing-partner REST API for MyRealTrip. Search flights (domestic and international, lowest-fare calendar...31.4 OAG Flights APIThe Flights API from OAG — 1 operation(s) for flights.31.0 FlightLabs Flights APIReal-time and historical flight data endpoints30.7 Travel World MCP ServerRemote Model Context Protocol server (Streamable HTTP) at https://travel.augworlds.ai/mcp. Clients authenti...29.0 AOPAY Technology Flights APIThe Flights API from AOPAY Technology — 3 operation(s) for flights.28.9 TheSpaceDevs LL2 API Flights APIThe Flights API from TheSpaceDevs LL2 API — 4 operation(s) for flights.28.3 Heathrow Flights APIHeathrow's Flights API provides up to date information on real time flights to and from Heathrow, covering ...28.0 United Technologies Flights APIFlight information and tracking operations27.8 Travelport TripServices Flights APIRESTful JSON API providing end-to-end air travel workflows including search, price, book, ticket, cancel, a...27.7 American Airlines Flights APIFlight information and status operations27.4 HTS PackagesBundled flight + hotel package product from HTS. Partner-gated.26.6

Emerging 6 Early or largely undocumented

Aviationstack Flights APIThe Flights API from Aviationstack — 1 operation(s) for flights.21.6 Rome2Rio Search APIThe Rome2Rio Search API returns multi-modal door-to-door travel routes between any origin and destination w...19.2 Agent Bench Travel MerchantSeller agent for flight search and travel checkout, exposed on one host through two protocol doors: A2A JSO...17.9 Boeing Flight Events APIThe Boeing Flight Events API (Beta) provides real-time insights into worldwide flight events, enabling flig...15.1 Delta API SuiteThe Delta API Suite is a partner-facing collection of APIs covering flight search, flight offers and order ...14.7 Mindtrip FlightsAgentic AI flight discovery, booking, and payments experience launched in May 2026, powered by Sabre's trav...14.6

Minimal 1 Almost no public developer surface

Spire Aviation APIREST APIs and real-time event and tracking streams for global flight data, including space-based ADS-B posi...10.3

Companies reaching this through an API (22)

These companies publish an API, specification or operation carrying “Flights” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Score breakdown

Frequency

55.6

log-scaled weighted occurrences

Breadth

1.0

spread across providers

Quality lift

22.5

mean composite of providers using it

Cohesion

12.5

strength of nearest seed neighbor

Where this tag sits

Travel broader

Where this tag comes from

Api tag47

Provider tag42

Openapi tag23

Openapi op tag60

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

Market	Share of the market's providers
Travel and Airline Distribution	36%

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cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
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resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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The distribution (Pro)

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Flights

Providers using this tag (42)

APIs with this tag (46)