Flight delays are commonly driven by air traffic control flow constraints, aircraft technical issues, weather conditions and airport operational disruptions. These delays can have wider consequences across passenger and cargo operations, particularly where onward connections, through-checked baggage and time-sensitive cargo such as pharmaceuticals depend on strict schedule integrity.

SITA, the Geneva-based air transport industry-owned technology organisation established more than 70 years ago to support industry communications connectivity and technological development, developed the solution as part of its wider flight information API portfolio. The organisation clarified that it should not be confused with South Africa’s State Information Technology Agency, which shares a similar acronym.

The Advance Flight Delay Notification API is designed to provide earlier warning of potential delays by combining real-time departure data with predictive business logic based on expected flight duration. The system automatically notifies destination airports of delayed or potentially disrupted flights, enabling earlier operational response.

According to SITA, earlier notification can help arrival airport teams adjust operational planning across aircraft turnaround management, crew scheduling, gate allocation and passenger connection handling. The solution also supports cargo operations where cold-chain continuity is critical for temperature-sensitive shipments.

The International Air Transport Association (IATA) estimates that air traffic flow management delays in Europe have cost airlines and passengers approximately €16.1 billion over the past decade. SITA indicates that a significant portion of these costs is linked to late visibility of disruption rather than the delay event itself.

The solution provides centralised alerts and push notifications to key arrival airport stakeholders, supporting improved coordination between aircraft service teams, ground handlers and operational crews. Automated passenger alerts can be triggered when a flight is expected to depart at least 15 minutes later than scheduled, providing additional time for operational and passenger management adjustments.

The system operates via secure, encrypted HTTP connections and is delivered as a subscription-based service. It is designed to support secure, real-time operational data sharing between trusted aviation partners across the air transport ecosystem.