Navigraph and Flightradar24 Partner to Bring Real-World Traffic Back to Microsoft Flight Simulator

Flight simmers, the virtual skies just got a major shot of realism.




Navigraph and Flightradar24 have announced a new partnership that brings officially licensed, real-time air traffic data to third-party flight simulation applications, starting with FSLTL for Microsoft Flight Simulator. For users who have missed live traffic injection in MSFS, this is a big one. The traffic lanes are reopening, and this time they are doing it with a proper clearance from the tower.




Through the new integration, Navigraph Unlimited subscribers can connect FSLTL directly to official Flightradar24 traffic data, allowing real-world aircraft movements to be injected into Microsoft Flight Simulator using FSLTL's aircraft models, airline liveries, and traffic system. The first launch is focused on FSLTL, one of the most widely used live traffic solutions in the MSFS community.




This announcement follows a rough patch for the community after FSLTL lost access to the unofficial Flightradar24 data feed it had previously relied on. That change left many pilots searching for alternatives. Now, with Navigraph and Flightradar24 working together, live traffic is returning in a more formal and licensed way.




For users, the requirement is straightforward: access through FSLTL will require a Navigraph account and an active Navigraph Unlimited subscription. Once authenticated through a supported application, users can enable the real-world traffic integration and bring those busy skies back into the simulator.




But this is more than just a fix for FSLTL. Navigraph is also launching a new API platform for third-party flight simulation developers. That means other applications, including ATC tools, virtual airline systems, simulator utilities, and future traffic-related platforms, could potentially use official Flightradar24 data through Navigraph's system. Several integrations are reportedly already underway.




For the flight sim world, this could become a major turning point. Real-world traffic has long been one of those features that can make a simulator feel alive, turning quiet airports into working hubs and cruise flights into living airspace. Seeing actual flights around you, with proper aircraft types and liveries, adds another layer of immersion for pilots flying on MSFS 2020 and MSFS 2024.




Navigraph Unlimited already includes updated airport charts, VFR charts, enroute charts, navigation data, and flight planning tools. With this new partnership, official Flightradar24 traffic integrations are now being added to the growing list of supported services through compatible applications.




For Sky Blue Radio readers and listeners, the takeaway is simple: if you use FSLTL and have a Navigraph Unlimited subscription, real-world traffic is making its comeback. The skies in Microsoft Flight Simulator are about to feel a lot less empty, and a lot more like the real aviation world we all love watching, tracking, flying, and occasionally yelling at when ATC sends us on a scenic tour of nowhere.



via: https://news.skyblueradio.com/2026/05/26/navigraph-and-flightradar24-partner-to-bring-real-world-traffic-back-to-microsoft-flight-simulator/