Fare Facts

Fare Facts is a free, neutral source of US air passenger rights and airline ticket explanations, for Claude and other AI assistants. Every answer comes from our own checked data files, with the date it was checked and a link to the official source.

It covers bumping, refunds, delays, tarmac delays, the 24-hour rule, bags, wheelchairs, ticket taxes and fare basis codes, and missing-miles requests. It is read-only: no accounts, no sign-in, and nothing you send is stored.

Add it to Claude

1. In Claude, open Customize → Connectors.
2. Choose Add custom connector.
3. Paste this URL: https://farefacts.app/mcp

No login is needed. If you upload a ticket, cover your name, confirmation code, ticket number and frequent flyer number first. Fare Facts never needs them.

Try asking

• I got bumped from my Delta flight from Orlando to Atlanta and they're offering a voucher. What am I owed?
• Here's my ticket receipt. Explain these taxes: US ZP AY XF.
• My flight got cancelled. Do I get a refund or just a credit?

Please note

General information, not legal advice. Airline policies and government rules change, and which version applies depends on the dates involved (when you bought the ticket, when you flew, or when the problem happened). Check the airline's contract of carriage and the US DOT for your situation.

Questions or corrections: support@farefacts.app