Where to fly, when to fly, what to fly... The art of network planning and scheduling is at the heart of airlines. It defines what an Airline intends to fly for a specific future period including routes, timing, aircraft assignments, and rotations. At the same time, it must satisfy operations constraints e.g. crew, aircraft maintenance, airport curfew, passenger types (business, leisure, booking habits) and factor uncertain future environment (competition, pandemic evolution). At Amadeus, we want to re-invent the future of network planning with 'Sky Suite'; the next generation optimization, simulation, and data analytics solutions to help airlines improve their efficiency and profitability.