Confluence Air is a virtual regional airline flying the CRJ family and ATR 72-600 out of Spirit of St. Louis (KSUS), run as a United Express–style feeder. Fly on VATSIM, on SayIntentions.AI's 24/7 AI ATC, or fully offline — MSFS 2020/2024 and X-Plane 12 are all welcome. Free smartCARS, no entry test, and ranks that progress automatically on hours flown. Register and fly your first leg the same day. ICAO CFE, callsign CONFLUENCE.
What makes us special?
What sets us apart is focus. While most virtual airlines spread across the globe or chase major flag carriers, Confluence Air commits to one hub and does it properly — a true United Express–style feeder out of Spirit of St. Louis. Short CRJ and ATR legs that fit the time you actually have. Real feeder logic, real regional operations, a single home field you get to know like a real crew would. We'd rather be the best regional out of St. Louis than a generic worldwide VA.
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