20 Mar 2026 [### Leon ](https://www.leonsoftware.com/index.php?option=com_content&view=category&id=14) # Four Years of Smart Compliance with Leon and Streamlane It’s been four years since Leon Software, a leading **flight operations software,** and Streamlane, a trusted **platform that automates carrier obligations related to passengers and crew,** teamed up to make passenger and crew data handling faster, safer, and a lot less complicated. What started as a simple idea - to send passenger information directly from Leon to border authorities - has grown into a full-fledged automation system used by operators every day across the world. ![Four Years of Smart Compliance with Leon and Streamlane](https://www.leonsoftware.com/templates/yootheme/cache/7b/4yearsstreamlane-7b96d439.png) - [](https://x.com/intent/post?url=http%3A%2F%2Fwww.leonsoftware.com%2Fblog%2Ffour-years-of-smart-compliance-with-leon-and-streamlane.html%3Fmarkdown%3D1&text=) - [](https://www.facebook.com/sharer/sharer.php?u=http%3A%2F%2Fwww.leonsoftware.com%2Fblog%2Ffour-years-of-smart-compliance-with-leon-and-streamlane.html%3Fmarkdown%3D1) - [](https://www.linkedin.com/sharing/share-offsite/?url=http%3A%2F%2Fwww.leonsoftware.com%2Fblog%2Ffour-years-of-smart-compliance-with-leon-and-streamlane.html%3Fmarkdown%3D1) - [](https://api.whatsapp.com/send?text=http%3A%2F%2Fwww.leonsoftware.com%2Fblog%2Ffour-years-of-smart-compliance-with-leon-and-streamlane.html%3Fmarkdown%3D1) ## From Data Sharing to Full Clearance Back in 2022, [the first version of our integration](https://www.leonsoftware.com/blog/leon-software-and-streamlane-provide-a-new-pnr-solution.html) helped operators automatically generate and transmit Passenger Name Records (PNR) from Leon to state systems. No manual uploads, no double-checking forms — just clean, instant data transfer that kept every flight compliant from the start. Since then, we’ve come a long way. Today, the Leon–Streamlane integration goes far beyond PNR transmission and includes: - [**Automated sanctions verification**](https://www.leonsoftware.com/blog/automated-sanctions-verification-with-streamlane-in-leon-s-checklist.html) – instantly checks passengers against international watchlists and compliance databases. - **Real-time passenger travel status updates (TSA, EES-ETIAS, UK UPT etc)** – shows clearance confirmations or issues directly in Leon. - **Interactive checklist integration** – displays all results in one place for quick dispatcher review. - **Secure two-way data exchange** – keeps passenger information synchronized and protected at every step. What once required multiple tools and manual coordination is now an effortless part of the daily workflow - helping operators stay compliant, save time, and focus on smooth flight execution rather than paperwork. ## One Click, Clear Status The most recent update takes things even further. With **Streamlane’s latest API** and **Leon’s refreshed interface**, operators can now view live passenger clearance statuses directly in the system — updated in real time as responses come from state authorities. Dispatchers immediately see whether everyone on board is cleared or if additional verification is required, without leaving Leon. This upgrade serves the introduction of new border regulations such as **UK UPT and the** **eu-LISA EES**-**ETIAS**, which has become an essential part of pre-flight procedures. Having all these checks visible in one place helps operators stay fully prepared and avoid last-minute surprises. <miejsce do wstawienia video: > As **David Pautet**, CTO of Streamlane, explained during **EBACE24 Talks**, > “With the new interface, you can instantly see the passenger statuses coming from different state authorities. Having the clearance from eu-LISA directly within Leon is very important — it saves time, reduces errors, and gives dispatchers full visibility without switching tools.” One click, and you know exactly who’s cleared to fly. ## Built to Keep Up with Change Aviation never stands still, and neither does this integration. Over the past four years, Leon Software - as a continuously evolving **flight operations software** - and Streamlane have adapted to new regulations and technologies, keeping compliance effortless for our users. This partnership is a great example of how automation can make complex processes simpler, and how the right collaboration can keep operators one step ahead of the next change. ## About Streamlane Streamlane is a European company that builds secure data exchange and compliance tools for the aviation industry. Its platform connects operators with border-control systems for PNR, API, and clearance programs such as eu-LISA EES-ETIAS, helping make passenger management smoother, faster, and fully compliant. --- Not yet a member of Leon community? Contact our [Sales team](https://www.leonsoftware.com/javascript:/*%20This%20email%20address%20is%20being%20protected%20from%20spambots.*/) to find out more or jump straight into the [30-day free trial](https://www.leonsoftware.com/free-trial.html). TAGGED WITH [Integrations](https://www.leonsoftware.com/index.php?option=com_tags&view=tag&id%5B0%5D=5:integrations)[Sanctions Lists](https://www.leonsoftware.com/index.php?option=com_tags&view=tag&id%5B0%5D=19:sanctions-lists)[Safety Management](https://www.leonsoftware.com/index.php?option=com_tags&view=tag&id%5B0%5D=34:safety-management)[Data Exchange](https://www.leonsoftware.com/index.php?option=com_tags&view=tag&id%5B0%5D=38:data-exchange)[Compliance](https://www.leonsoftware.com/index.php?option=com_tags&view=tag&id%5B0%5D=93:compliance) ## Latest from blog [ ![AVCON JET: Leon Software and VOCUS FlightRisk help Promote Safety and Fatigue Management from Booking to Take-off](https://www.leonsoftware.com/templates/yootheme/cache/a5/AVCON_JET__Leon_Software_and_VOCUS-a55763ff.jpeg) 22 Jul 2026 ## AVCON JET: Leon Software and VOCUS FlightRisk help Promote Safety and Fatigue Management from Booking to Take-off ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1185:avcon-jet-leon-software-and-vocus-flightrisk-help-promote-safety-and-fatigue-management-from-booking-to-take-off&catid=14) [ ![Leon Software Integrates with Claude, ChatGPT, GitHub Copilot, and Gemini CLI](https://www.leonsoftware.com/templates/yootheme/cache/36/mcpai-36c65b7d.png) 21 Jul 2026 ## Leon Software Integrates with Claude, ChatGPT, GitHub Copilot, and Gemini CLI ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1193:leon-software-integrates-with-claude-chatgpt-github-copilot-and-gemini-cli&catid=14) [ ![Leon Software and FCC Aviation: One Seamless Path to Compliance](https://www.leonsoftware.com/templates/yootheme/cache/eb/fcc-eb01e914.png) 14 Jul 2026 ## Leon Software and FCC Aviation: One Seamless Path to Compliance ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1191:leon-software-and-fcc-aviation-one-seamless-path-to-compliance&catid=14) [ ![Tirrenair Joins the Leon Community](https://www.leonsoftware.com/templates/yootheme/cache/53/New_client_-_Tirrenair_1-539f9927.png) 13 Jul 2026 ## Tirrenair Joins the Leon Community ](https://www.leonsoftware.com/index.php?option=com_content&view=article&id=1188:tirrenair-joins-the-leon-community&catid=14) ### Subscribe and Follow Us Below to Stay up to Date ![flight schedule software](https://www.leonsoftware.com/images/svg_icons/arrow-swirl-w.svg)