# FlightAware Disruption Counts for United Airlines (UAL)

> FlightAware Disruption Counts for United Airlines (UAL) is a paid API for AI agents from stabletravel.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns disruption counts (delays, cancellations, and a disruption score) for United Airlines (UAL) over a specified time period

## Facts

- Endpoint: GET https://stabletravel.dev/api/flightaware/disruption-counts/airline/UAL
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/flightaware-daf148c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TG_uyZwtvngy2xYC71xKM

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 flightaware-daf148c0
```

Example prompt: How many delays and cancellations has United Airlines had over the last 7 days, and what's their disruption score?

## When to prefer this

Use this endpoint when you need a quick aggregated summary of United Airlines (UAL) disruption metrics — delays, cancellations, and a composite disruption score — for a specific recent time window. Prefer this over raw flight-list endpoints when you only need counts/stats rather than individual flight details. Best for dashboards, alerts, or traveler advisories about UAL performance.

## Known failure modes

- Invalid or unsupported time_period value returns an error
- Airline code UAL not found or data unavailable for the period
- Payment failure (x402) if USDC payment is not completed
- Upstream FlightAware data unavailable returns 503 or empty result
- Missing required fields result in schema validation error

## How this service works

Get disruption counts for a specific entity

## Output

Returns a JSON object containing the airline name, entity ID (UAL), entity type (airline), total flight count, number of delays, number of cancellations, and a numeric disruption score for the requested time period.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "time_period": "today"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "properties": {
      "time_period": {
       "enum": [
        "today",
        "yesterday",
        "last3days",
        "last7days",
        "last14days",
        "last30days"
       ],
       "type": "string"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "properties": {
      "name": {
       "anyOf": [
        {
         "type": "string"
        },
        {
         "type": "null"
        }
       ]
      },
      "score": {
       "anyOf": [
        {
         "type": "number"
        },
        {
         "type": "null"
        }
       ]
      },
      "total": {
       "anyOf": [
        {
         "type": "number"
        },
        {
         "type": "null"
        }
       ]
      },
      "delays": {
       "anyOf": [
        {
         "type": "number"
        },
        {
         "type": "null"
        }
       ]
      },
      "entity_id": {
       "type": "string"
      },
      "entity_type": {
       "type": "string"
      },
      "cancellations": {
       "anyOf": [
        {
         "type": "number"
        },
        {
         "type": "null"
        }
       ]
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/flightaware-daf148c0/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)