AviationStack is a real-time aviation data REST API that provides live flight status, schedules, airports, airlines, routes, and historical data. It's widely used for building flight tracking, airline dashboards, travel apps, and passenger information systems.
API Documentation:https://aviationstack.com/documentation
https://api.aviationstack.com/v1/
/flights
?flight_iata=EK524
/airlines
?airline_iata=EK
/airports
?iata=DXB
/airplanes
?registration=VT-AXC
/cities
?iata=MAA
Covers 99% of global flightsJSON-based → Easy to integrate with OutSystemsSupports live position tracking Includes airline & airport data Free tier available for testing