# 2s.io Flight Route Schedule

> 2s.io Flight Route Schedule is a paid API for AI agents from 2s.io, paid per call via x402, $0.045/call, status unknown (last checked 2026-09-14).

Returns scheduled flights between two airports over a specified date window, including flight ident, operator, aircraft type, and departure/arrival times.

## Facts

- Endpoint: GET https://2s.io/api/flight/route-schedule
- Price: $0.045/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/2s-io-flight-route-schedule-e75b52b3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VHSCbaef9lg7y0DY-Kdn_

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 2s-io-flight-route-schedule-e75b52b3
```

Example prompt: What flights are scheduled from SFO to JFK between July 14 and July 18, 2025 — show me up to 20 results including which airline and aircraft type operates each one?

## When to prefer this

Use this endpoint when you need to enumerate all scheduled flights on a specific route between two airports over a multi-day window (up to 7 days). Prefer this over flight status endpoints when you want to plan ahead rather than check a specific flight's current status, and over airport board endpoints when you want bidirectional route-specific schedules rather than all departures/arrivals at a single airport.

## Known failure modes

- Invalid or unrecognized airport code (ICAO/IATA) returns an error or empty results
- End date more than 7 days after start date returns a validation error
- No flights found for the given route and date window returns an empty list
- Malformed date format (not YYYY-MM-DD) triggers a schema validation error
- Limit parameter outside 1–30 range is rejected
- Route with no scheduled commercial service returns empty results

## How this service works

Scheduled flights between two airports over a date window. Pass origin and destination (ICAO or IATA) plus startDate/endDate; returns scheduled flights with ident, operator, aircraft type, origin/destination, and scheduled departure/arrival times. Answers 'what flights run SFO→JFK this week'. Complements flight.status and flight.airport-board.

## Output

A list of up to 30 scheduled flights (default 15) between the specified origin and destination airports within the given date window. Each flight record includes the flight identifier, operating airline, aircraft type, origin and destination airport codes, and scheduled departure and arrival times.

## 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",
    "queryParams"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "origin",
      "destination",
      "startDate",
      "endDate"
     ],
     "properties": {
      "limit": {
       "type": "integer",
       "default": 15,
       "maximum": 30,
       "minimum": 1
      },
      "origin": {
       "type": "string",
       "maxLength": 4,
       "minLength": 3,
       "description": "Origin airport, ICAO or IATA."
      },
      "endDate": {
       "type": "string",
       "description": "Window end (YYYY-MM-DD), <= 7 days after start."
      },
      "startDate": {
       "type": "string",
       "description": "Window start (YYYY-MM-DD)."
      },
      "destination": {
       "type": "string",
       "maxLength": 4,
       "minLength": 3,
       "description": "Destination airport, ICAO or IATA."
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/2s-io-flight-route-schedule-e75b52b3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 2s.io](https://www.zero.xyz/host/2s.io/llms.txt)