Case study

ATC Slot Optimizer Schedule Feed (SlickOR)

Mar – May 2025 · maintained through 2026·Product owner

Gave the operations control center a flight-schedule feed into the SlickOR slot optimizer, used to reduce passenger delay minutes during ATC programs.

Challenge

The OCC wanted to run an ATC slot optimizer, but it needed a reliable, correctly mapped schedule feed from the flight-ops system, and the flight-ops system was about to change.

Approach

  • Defined the file schema and data queries (required versus optional fields), built the CSV, and delivered it as a MuleSoft scheduler dropping to S3; cleared the AWS role blocker with infrastructure for production.
  • Mapped ETA/ETD and scheduled times, taxi times, and passenger counts; later switched the data source from the legacy system to CAE Movement Manager and prepared the passenger-count source for Navitaire.

Outcome

  • Feed live May 28, 2025 and carried across the platform migration without interruption.

Systems involved

  • SlickOR
  • MuleSoft
  • AWS S3
  • CAE Movement Manager

Milestones

  1. May 2025ATC slot-optimizer schedule feed live