# Airport Routes - Direct Destinations Lookup

> Airport Routes - Direct Destinations Lookup is a paid API for AI agents from StableTravel at stabletravel.dev, paid per call via x402 or MPP, $0.054/call, status unknown (last checked 2026-10-10).

Returns direct flight destinations available from a given departure airport, optionally filtered by arrival country

## Facts

- Endpoint: GET https://stabletravel.dev/api/reference/airport-routes?utm_source=zero.xyz
- Price: $0.054/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-10-10
- Success rate: 0% of calls made through Zero
- Activations on Zero: 1
- Provider: StableTravel
- Docs: https://stabletravel.dev
- Website: https://stabletravel.dev
- Tags: amadeus, flightaware, flights, hotels, activities, transfers, travel, data, web
- Canonical page: https://www.zero.xyz/c/stabletravel-airport-routes-40c68211
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l4K35XXgKhSDItQiJnK8l

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability stabletravel-airport-routes-40c68211
```

Example prompt: What airports can I fly to directly from JFK? Show me up to 30 destinations, only in Europe.

## When to prefer this

Use this endpoint when you need to discover which airports or countries are reachable via non-stop flights from a specific departure airport. Ideal for building route maps, validating itinerary legs, or surfacing travel options to users. Prefer this over generic flight search when you only need connectivity data rather than pricing or availability.

## Known failure modes

- Invalid or unknown IATA airport code returns empty data or error
- No direct routes found for the given airport and country filter returns empty data array
- Missing required departureAirportCode parameter causes a 400 validation error
- arrivalCountryCode filter with no matching routes returns empty results
- max parameter set too low may omit valid routes silently

## How this service works

Get direct destinations from an airport

## Output

An array of direct destination records from the specified departure airport, each containing destination airport details and route information, along with optional metadata and warnings.

## Example request

```json
{
 "max": 30,
 "arrivalCountryCode": "DE",
 "departureAirportCode": "JFK"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stabletravel-airport-routes-40c68211/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stabletravel.dev](https://www.zero.xyz/host/stabletravel.dev/llms.txt)