SkyWest Airlines

SkyWest Airlines is the largest regional airline in North America, headquartered in St. George, Utah. Operating under partnership agreements with United Airlines, Delta Air Lines, American Airlines, and Alaska Airlines, SkyWest serves over 256 destinations across the United States, Canada, and Mexico with a fleet of 500+ Bombardier regional jets (CRJ200, CRJ550, CRJ900). Founded in 1972, SkyWest carries over 46 million passengers annually operating as United Express, Delta Connection, American Eagle, and Alaska SkyWest. The company does not offer a public developer API; flight data is accessible through third-party aviation data providers.

SkyWest Airlines is listed with 1 API on the APIs.io network. Tagged areas include Airlines, Aviation, Regional Airline, Transportation, and Fortune 1000.

The SkyWest Airlines catalog on APIs.io includes 1 JSON-LD context.

🌐 Visit website 📡 Profile data on GitHub

10.5/100 minimal ▬ flat Agent 1/100 human only Heartbeat 0/100 dormant Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

1 API

Airlines AviationRegional AirlineTransportation Fortune 1000

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 10.5/100 · minimal

Contract Quality 1.4 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 1.1 / 17

Operational Transparency 1.3 / 11

Contract Governance 1.4 / 10

Discoverability 5.0 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 1/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 6.7 — up to +23.3 composite points Ask about this →
Developer Ergonomics scores 0.0 — up to +20.0 composite points Ask about this →
Access Clarity scores 6.4 — up to +18.7 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/skywest/apis.yml: open an issue on github.com/api-evangelist/skywest to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

SkyWest Flight Data

SkyWest Airlines flight data including flight status, schedules, and routes is accessible through third-party aviation APIs such as AirLabs. SkyWest operates under IATA code OO ...

SkyWest Airlines API pricing

Not yet checked against SkyWest Airlines's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against SkyWest Airlines's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

SkyWest Airlines Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

SkyWest Airlines Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

SkyWest Airlines Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Skywest Context

0 classes · 6 properties

JSON-LD

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

SkyWest Airlines Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Press 5

Recent news and press coverage referencing this provider.

2024 ANNUAL REPORT - SkyWest Incorporated

Barkley Regional Airport prepares for SkyWest launch ...

2025 ANNUAL REPORT - SkyWest Incorporated

Could AI Have Prevented SkyWest Airliner's Near Collision ...

SkyWest set to deploy CAE's next-generation Flight ...

Resources

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

JSONLD

JSONLD

Vocabulary

Vocabulary

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

FlightStatus

FlightStatus

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 6

The organization behind the API

BlogRSS

BlogRSS

LinkedIn

Website

About

Careers

Press

Other 4

Properties that don't map to a standard resource type

FactSheet

History

ThirdPartyAPI

FlightTracking

Source (apis.yml)

aid: skywest
url: https://raw.githubusercontent.com/api-evangelist/skywest/refs/heads/main/apis.yml
name: SkyWest Airlines
tags:
- Airlines
- Aviation
- Regional Airline
- Transportation
- Fortune 1000
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/skywest.png
access: 3rd-Party
created: '2026-05-02'
modified: '2026-10-06'
position: Consuming
segments:
- Transportation
- Aviation
description: SkyWest Airlines is the largest regional airline in North America, headquartered in St. George, Utah. Operating
  under partnership agreements with United Airlines, Delta Air Lines, American Airlines, and Alaska Airlines, SkyWest serves
  over 256 destinations across the United States, Canada, and Mexico with a fleet of 500+ Bombardier regional jets (CRJ200,
  CRJ550, CRJ900). Founded in 1972, SkyWest carries over 46 million passengers annually operating as United Express, Delta
  Connection, American Eagle, and Alaska SkyWest. The company does not offer a public developer API; flight data is accessible
  through third-party aviation data providers.
apis:
- aid: skywest:flight-data
  name: SkyWest Flight Data
  tags:
  - Flight Status
  - Aviation
  - Flight Tracking
  humanURL: https://www.skywest.com
  properties:
  - url: https://airlabs.co/skywest-airlines-developer-api
    type: ThirdPartyAPI
  - url: https://www.flightradar24.com/data/airlines/oo-skw
    type: FlightTracking
  - url: https://www.skywest.com/about-skywest-airlines/facts
    type: FactSheet
  - url: json-ld/skywest-context.jsonld
    type: JSONLD
  - url: vocabulary/skywest-vocabulary.yml
    type: Vocabulary
  description: SkyWest Airlines flight data including flight status, schedules, and routes is accessible through third-party
    aviation APIs such as AirLabs. SkyWest operates under IATA code OO / ICAO code SKW and serves 256 destinations across
    North America.
common:
- type: Plans
  url: plans/skywest-plans-pricing.yml
- type: RateLimits
  url: rate-limits/skywest-rate-limits.yml
- type: FinOps
  url: finops/skywest-finops.yml
- url: https://blog.skywest.com/feed/
  type: BlogRSS
- type: DomainSecurity
  url: security/skywest-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/skywestairlines
- type: LinkedIn
  url: https://www.linkedin.com/company/skywest-airlines
- type: Website
  url: https://www.skywest.com
- type: About
  url: https://www.skywest.com/about-skywest-airlines/
- type: FactSheet
  url: https://www.skywest.com/about-skywest-airlines/facts
- type: History
  url: https://www.skywest.com/about-skywest-airlines/skywest-history
- type: Careers
  url: https://www.skywest.com/careers/
- type: FlightStatus
  url: https://www.skywest.com/fly-skywest-airlines/flight-status/
- type: ThirdPartyAPI
  url: https://airlabs.co/skywest-airlines-developer-api
- type: FlightTracking
  url: https://www.flightradar24.com/data/airlines/oo-skw
- type: Press
  url: https://www.skywest.com/about-skywest-airlines/press-room/
- type: JSONLD
  url: json-ld/skywest-context.jsonld
- type: Vocabulary
  url: vocabulary/skywest-vocabulary.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'

SkyWest Airlines API — frequently asked questions

Does SkyWest Airlines have an API?

Yes. APIs.io lists 1 API from SkyWest Airlines, including SkyWest Flight Data.

How much does the SkyWest Airlines API cost?

APIs.io lists 3 pricing plans for SkyWest Airlines, with each plan's price, limits and inclusions under Pricing on this page.

Is the SkyWest Airlines API ready for AI agents?

SkyWest Airlines has a Kin Score of 10.5 out of 100 (minimal) and an Agent Readiness score of 0.6 (human-only), scored by API Evangelist on 2026-11-13.

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