OAG

OAG Flight Connections API

The Flight Connections API from OAG — 1 operation(s) for flight connections.

GitHub OpenAPI

Operations 1

GET /flight-connections GET Connections #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/openapi/oag-flight-connections-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-patch-alerts-request-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-patch-flight-info-alerts-alerts-request-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-post-alerts-request-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-post-flight-info-alerts-flightinfoalertid-request-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-get-departuredate-scheduleinstancekey-response-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/oag/refs/heads/main/json-schema/oag-get-flight-instances-departuredate-scheduleinstancekey-response-schema.json

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OpenAPI Specification

oag-flight-connections-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: OAG Flight Connections API
  version: '2026-09-23'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-09-23: 20 operation(s) read from 23 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; OAG has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 0
    documentation: 20
    pages-with-code: 1
    pages-read: 23
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-09-23'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://developers.oag.com/apis/schedules
  - https://developers.oag.com/apis/locations-v1
  - https://developers.oag.com/apis/flight-info-v2
  - https://developers.oag.com/apis/flight-info-alerts-v1
  - https://developers.oag.com/apis/flight-info-v2/GetFlight
  - https://developers.oag.com/apis/flight-info-v2/GetFlights
  - https://developers.oag.com/apis/locations-v1/GetLocations
  - https://developers.oag.com/apis/flight-info-connections-v1
  - https://developers.oag.com/apis/flight-info-alerts-v1/status
  - https://developers.oag.com/apis/schedules/GetActiveSchedules
  - https://developers.oag.com/apis/flight-info-alerts-v1/getAlert
  - https://developers.oag.com/apis/flight-info-alerts-v1/getAlerts
  - https://developers.oag.com/apis/flight-info-alerts-v1/createAlert
  - https://developers.oag.com/apis/flight-info-alerts-v1/deleteAlert
  - https://developers.oag.com/apis/flight-info-alerts-v1/updateAlert
  - https://developers.oag.com/apis/schedules/schedules-iata-carriers
  - https://developers.oag.com/apis/schedules/schedules-icao-carriers
  - https://developers.oag.com/apis/flight-info-alerts-v1/getAccessKey
  - https://developers.oag.com/apis/flight-info-alerts-v1/updateProfile
  - https://developers.oag.com/apis/flight-info-alerts-v1/completeProfile
  - https://developers.oag.com/apis/flight-info-connections-v1/Connections
  - https://developers.oag.com/apis/flight-info-alerts-v1/getAccountProfile
  - https://developers.oag.com
servers:
- url: https://api.oag.com
tags:
- name: Flight Connections
paths:
  /flight-connections:
    get:
      operationId: get_flight_connections
      tags:
      - Flight Connections
      summary: GET Connections
      description: Retrieves weekly updated global single passenger and cargo connections based on query parameters.
      x-source: https://developers.oag.com/apis/flight-info-connections-v1
      parameters:
      - name: version
        in: query
        required: true
        schema:
          type: string
        description: API version, e.g., v1
      - name: DepartureDate
        in: query
        required: false
        schema:
          type: string
        description: Departure date or date range in ISO 8601 date format (e.g., YYYY-MM-DD or YYYY-MM-DD/YYYY-MM-DD). The maximum date range is 7 days.
      - name: DepartureAirport
        in: query
        required: false
        schema:
          type: string
        description: A three-letter IATA code representing departure airport.
      - name: ArrivalAirport
        in: query
        required: false
        schema:
          type: string
        description: A three-letter IATA code representing arrival airport.
      - name: DepartureCity
        in: query
        required: false
        schema:
          type: string
        description: The departure city code as designated by IATA.
      - name: ArrivalCity
        in: query
        required: false
        schema:
          type: string
        description: The arrival city code as designated by IATA.
      - name: Circuity
        in: query
        required: false
        schema:
          type: integer
        description: A maximum value for the circuity.
      - name: ConnectionType
        in: query
        required: false
        schema:
          type: string
        description: If specified, only certain connection types are returned (o = online, i = interline, n = offline).
      - name: Leg1CarrierCode
        in: query
        required: false
        schema:
          type: string
        description: A two-character code of the leg 1 assigned by IATA. Accepts comma separated values.
      - name: Leg2CarrierCode
        in: query
        required: false
        schema:
          type: string
        description: A two-character code of the leg 2 assigned by IATA. Accepts comma separated values.
      - name: MinConnectingTime
        in: query
        required: false
        schema:
          type: integer
        description: Minimum Leg 1 connection time in minutes.
      - name: MaxConnectingTime
        in: query
        required: false
        schema:
          type: integer
        description: Maximum Leg 1 connection time in minutes.
      - name: InterAirport
        in: query
        required: false
        schema:
          type: boolean
        description: If false, connections where Leg 1 Arrival Airport equals Leg 2 Arrival Airport are returned.
      - name: ViaPoint
        in: query
        required: false
        schema:
          type: string
        description: A three-letter IATA code representing connecting airport(s). Accepts comma separated values.
      - name: TotalMaxElapsedTime
        in: query
        required: false
        schema:
          type: integer
        description: Maximum total elapsed time for a connection in minutes.
      - name: Service
        in: query
        required: false
        schema:
          type: string
        description: If specified (p = passenger, c = cargo), only connections matching service type are returned.
      - name: Limit
        in: query
        required: false
        schema:
          type: integer
        description: Maximum number of flights to return (1‑1000).
      - name: Cursor
        in: query
        required: false
        schema:
          type: string
        description: A cursor string marking a specific item in a list of data.
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetFlightConnectionsResponse'
      x-evidence:
        kind: documentation
components:
  schemas:
    GetFlightConnectionsResponse:
      type: object
      properties:
        '200':
          type: string
          description: Success response with connections array and paging info.
        '400':
          type: string
          description: Bad Request – error details include type, title, status, traceId, errors.
        '401':
          type: string
          description: Unauthorized – error details include statusCode and message.
        '406':
          type: string
          description: Not Acceptable – server cannot produce an acceptable response.
        '500':
          type: string
          description: Internal Server Error – generic server error.