No objectives. No score. Just the open sky and the earth scrolling beneath you. Pick a runway and land, trace a river, draw shapes in the clouds — or simply fly.
Take off →
A flight simulator with no destination, no score, and no stress.
Cosy Flight is a single-file browser game where you pilot a plane over real OpenStreetMap geography. Throttle up, pick a heading, and go wherever the world takes you. The instrument panel shows your speed, heading, flight level, throttle, and position — nothing more than you need.
Try aligning with a runway and stopping before the threshold. Follow a motorway across a country. Enable the trail and draw your initials in the sky. Or find Charles de Gaulle and attempt to taxi through the terminals. Don't feel like flying manually? Create a flightplan and let the autopilot take you on a scenic flight.
Fly the default Airbus A340-600 airplane, or use the
?aircraft=
parameter to switch to a different aircraft.
Tweak and improve Cosy Flight to your heart's content — the simulator is released under the GPLv3 license. Source code is available on Codeberg.
| Action | Keyboard | Mobile |
|---|---|---|
| Throttle up | ↑ | Swipe up |
| Throttle down | ↓ | Swipe down |
| Turn left | ← | Swipe left |
| Turn right | → | Swipe right |
| Zoom in (FL down) | − _ | FL dial left-side tap |
| Zoom out (FL up) | + = | FL dial right-side tap |
| Reset position | Esc | Reload the page |
| Engine sound toggle | ENG switch | ENG switch |
| Trail toggle | TRK switch | TRK switch |
| Pause/Resume | Space | Pause/Resume button |
flights.csv. Sets starting position and aircraft.
Overrides lat, lon, and aircraft.
Fuel airplanes with Jet-A1 and Cosy Flight author with coffee for a smooth flight.
Fuel up!