# DOT Data Hub Open Data API

**Canonical:** https://apis.io/apis/us-dot/dot-data-hub-soda-api/  
**Provider:** U.S. Department of Transportation — https://apis.io/providers/us-dot/  
**Base URL:** https://datahub.transportation.gov/resource  
**Documentation:** https://data.transportation.gov/

DOT Data Hub Open Data API is one of 12 APIs that [U.S. Department of Transportation](https://apis.io/providers/us-dot/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open Data, Aviation, Airfares, Airlines, and Statistics. The published artifact set on APIs.io includes API documentation and an API reference.

The departmental open data platform, served from both data.transportation.gov and datahub.transportation.gov on Socrata SODA 2.1. For travel and aviation this is where the DOT Office of the Assistant Secretary for Aviation and International Affairs publishes the Consumer Airfare Report city-pair fare tables (Tables 1, 1a, 2, 5, 6 and 7), the Airline Quarterly Financial Review, and international seat and passenger reports. 1,542 datasets enumerated in the DCAT-US 1.1 document at /data.json. Datasets are licensed Public Domain U.S. Government (USGOV_WORKS). Verified anonymously with HTTP 200 on 2026-07-28 against /resource/4f3n-jbg2.json and /resource/tfrh-tu9e.json — no app token required for the volumes tested.

## Machine-readable artifacts (8)

- **Documentation** — https://dev.socrata.com/docs/endpoints.html
- **APIReference** — https://dev.socrata.com/docs/queries/
- **Portal** — https://data.transportation.gov/
- **Portal** — https://datahub.transportation.gov/
- **APICatalog** — https://data.transportation.gov/data.json
- **StatusPage** — https://status.socrata.com/
- **License** — https://www.usa.gov/government-works
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/us-dot/refs/heads/main/skills/us-dot-query-bts-aviation-statistics.md

## Other U.S. Department of Transportation APIs (11)

- [FAA Aeronautic Product Release API (APRA)](https://apis.io/apis/us-dot/faa-aeronautic-product-release-api/)
- [FAA Air Carrier Pilot Records Database (PRD) API](https://apis.io/apis/us-dot/faa-air-carrier-prd-api/)
- [FAA Safety Assurance System (SAS) API](https://apis.io/apis/us-dot/faa-safety-assurance-system-api/)
- [FAA Data Catalog (CKAN Action API v3)](https://apis.io/apis/us-dot/faa-data-catalog-ckan-api/)
- [Bureau of Transportation Statistics Open Data API](https://apis.io/apis/us-dot/bts-open-data-soda-api/)
- [NHTSA vPIC (Vehicle Product Information Catalog) API](https://apis.io/apis/us-dot/nhtsa-vpic-api/)
- [NHTSA Safety API (recalls, complaints, safety ratings)](https://apis.io/apis/us-dot/nhtsa-safety-api/)
- [FRA Safety Data Web Services](https://apis.io/apis/us-dot/fra-safety-data-api/)
- [FMCSA QCMobile API](https://apis.io/apis/us-dot/fmcsa-qcmobile-api/)
- [USDOT ITS JPO Operational Data Environment (ODE) REST API](https://apis.io/apis/us-dot/its-jpo-ode-rest-api/)
- [U.S. Department of Transportation Airport Status Web Service](https://apis.io/apis/us-dot/us-dot-faa-airport-status-web-service-openapi/)

## Tags

Open Data, Aviation, Airfares, Airlines, Statistics

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/us-dot/dot-data-hub-soda-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/us-dot/.