Free anonymous access to OpenSky Network API (/api/states/all)
This map shows real-time current positions of all aircraft currently flying over the Riga area.
Data updates every 30 seconds.
If no planes appear: (1) There might be low traffic right now, (2) Anonymous daily request limit reached (shared across all users) – try again in a few hours.
Registration is free and gives much better access (higher limits, more reliable data).