Southwest Airlines Flight API
The Southwest Airlines internal flight booking API powers the southwest.com website for searching and booking flights. It provides flight availability, pricing, schedules, and air booking shopping capabilities. Third-party flight data aggregators also provide API access to Southwest flight schedules and status information.
Documentation
Schemas & Data
JSONSchema
https://raw.githubusercontent.com/api-evangelist/southwest-airlines/refs/heads/main/json-schema/southwest-airlines-flight-schema.json
JSONSchema
https://raw.githubusercontent.com/api-evangelist/southwest-airlines/refs/heads/main/json-schema/southwest-airlines-reservation-schema.json