FlightAware sues Kalshi over flight-cancellation markets

FlightAware has filed a lawsuit against Kalshi, a prediction-market operator, alleging the unauthorized use of its proprietary flight-tracking information and trademarks. The legal action claims that Kalshi utilized this data without permission to establish and operate betting markets centered on flight cancellations. FlightAware seeks to address the misappropriation of its intellectual property and data services used by the operator to facilitate these specific prediction markets, asserting that such usage occurred without any formal authorization.