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US Airport Delays (FAA)
x402
US Airport Delays (FAA) is a paid API for AI agents from data.tollkit.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-12).
Returns real-time FAA-managed delay events (ground delays, ground stops, etc.) for a specific US airport or all airports currently experiencing delays.
Price / call$0.003
Success—
StatusUnknown
How this service works
SEC filings and financials, IP lookup, US weather, airport delays, address geocoding and exchange rates. Other Tollkit tools are described at: https://extract.tollkit.dev/openapi.json, https://attest.tollkit.dev/openapi.json, https://web.tollkit.dev/openapi.json, https://chain.tollkit.dev/openapi.json.
Output
Returns a JSON object with the airport's current delay status, a list of delay events (each with type such as ground_delay or ground_stop, reason, average/min/max delay durations, trend, and whether airline flights are affected), the FAA data source attribution, and the timestamp when the feed was last updated. If no airport code is supplied, returns events for all airports currently experiencing delays.
Example use cases
Pre-flight delay check for traveler
“I'm flying out of JFK this afternoon — are there any FAA ground delays or ground stops active there right now, and what's causing them?”
Nationwide delay monitoring for ops team
“Pull all US airports that are currently under FAA-managed delays and give me a summary of what's happening at each one.”
Automated travel alert for itinerary agent
“My client has a connection through Chicago O'Hare (ORD) — check if there are any active FAA delays there and tell me the average delay time so I can warn them.”
Technical details
Endpoint
POSThttps://data.tollkit.dev/airport/status?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative, real-time FAA-level delay data for US airports — specifically ground delays, ground stops, and similar airspace management events sourced directly from nasstatus.faa.gov. Prefer this over airline-specific flight status APIs when the question is about systemic FAA-managed delays (affecting many flights) rather than individual flight status. It requires no account or API key — just a pay-per-call USDC micropayment via x402.
Side effects
- Invalid airport code format (not 3-4 alphanumeric characters) — likely a 400 or validation error
- Airport not found or not a US airport — may return empty events array
- FAA feed temporarily unavailable — stale or missing feed_updated timestamp
- No delays active at the specified airport — status field will not indicate delays, events array will be empty
- Payment failure via x402 — request rejected before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| airport | string | IATA (JFK) or ICAO (KJFK). Leave out for every airport with delays. |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Delays the FAA is managing at the airport level right now. Individual flights can be late or cancelled for other reasons; check the airline for a specific flight.",
"events": [
{
"end": null,
"type": "ground_delay",
"start": null,
"trend": null,
"reason": "low ceilings",
"airport": "BOS",
"max_delay": "23 hours and 59 minutes",
"min_delay": null,
"average_delay": "2 hours and 10 minutes",
"affects_airline_flights": true
}
],
"source": "U.S. Federal Aviation Administration, National Airspace System Status (nasstatus.faa.gov)",
"status": "delays",
"airport": "BOS",
"feed_updated": "Mon Oct 5 00:24:41 2026 GMT"
}
}Tags
x402
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