Flightradar24 offers a 7-day free trial for its Silver, Gold, and Business plans. This is the only way to test premium features without hardware. : Includes 90 days of history and no ads. Gold : Adds aeronautical charts and weather layers.
Pro tip: Use the web version (not mobile app) for more free features like altitude graphs. flight radar 24 premium account free link
If you're interested in exploring free or low-cost flight tracking options, consider these alternatives: Flightradar24 offers a 7-day free trial for its
: You can apply for a free receiver kit from Flightradar24 if you live in a high-interest area. Alternatively, you can build your own using a Raspberry Pi and an ADS-B USB dongle for under $100. flight radar 24 premium account free link