Confluence Air is a virtual airline that flies the CRJ family and ATR 72-600 out of Spirit of St. Louis — connecting the Midwest to the world, one professional flight at a time.
We run on realism, not arcade flying — the way a regional carrier preparing for a real-world launch would. And we stay welcoming, with room for new simmers and veteran captains in the same crew room.
Realistic routes, real procedures, accountable records through SmartCARS. A full operations manual stands behind every flight.
Fly on VATSIM with human controllers, or on SayIntentions.AI with 24/7 AI air traffic control. Offline pilots are full members too.
No gatekeeping and no exams. Register, install ACARS, and fly your first route from St. Louis the same day.
St. Louis sits where the Missouri and Mississippi Rivers meet. Our name marks that point — and stands for the routes, communities, and people an airline brings together. Our logo turns the St. Louis city flag into an airline roundel: two rivers joining at a gold confluence.
Every Confluence Air route starts or ends at Spirit of St. Louis, linking the city to United hubs and regional markets across the Midwest and South-Central U.S.
Founding pilots who join during launch earn the permanent Founding Pilot award.
Join Confluence Air