# FAA National Airspace Status

> FAA National Airspace Status is a paid API for AI agents from www.x402financialdata.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Returns all US airports currently under active FAA advisories — closures, ground stops, ground delay programs, and arrival/departure delays — in a single call from the FAA's live National Airspace System feed.

## Facts

- Endpoint: GET https://www.x402financialdata.com/aviation/airport-status?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/faa-national-airspace-status-aa9df994
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vtckPR6fhoUYkjoBrlnaT

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 faa-national-airspace-status-aa9df994
```

Example prompt: Pull up the current FAA National Airspace Status and tell me which US airports have active ground stops, ground delay programs, or closures right now — including the reasons and timing.

## When to prefer this

Choose this endpoint when you need a system-wide snapshot of all active FAA advisories across every US airport in a single call, rather than looking up one airport at a time. Ideal for dashboards, operations briefings, or any scenario where you don't know in advance which airports are affected. Use the FAA Single Airport Status endpoint instead when you only need to check one specific airport by IATA code.

## Known failure modes

- No airports under advisory: returns an empty list when the NAS is clear
- FAA feed unavailable: upstream outage may cause stale or missing data
- Rate limiting: excessive calls may be throttled
- Payment failure: call rejected if USDC payment of $0.01 is not accepted

## How this service works

Every US airport currently under an active FAA advisory in one call: closures, ground stops, ground delay programs, and arrival/departure delays, each with its reason and timing. Live from the FAA's own public National Airspace System status feed -- the same source air traffic control uses. Not airport-specific. $0.01/call.

## Output

A structured list of all US airports currently under active FAA advisories, each entry including the airport IATA code, advisory type (closure, ground stop, ground delay program, arrival delay, departure delay), the stated reason, and timing information. Data is sourced live from the FAA's own public NAS status feed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/faa-national-airspace-status-aa9df994/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.x402financialdata.com](https://www.zero.xyz/host/www.x402financialdata.com/llms.txt)