Softonic noted this week that Google Earth quietly resurfaced its long-hidden flight simulator on the web, with new improvements over the original 2007 release. It is a nostalgic toy, not a sim, but it nudged people to look at what serious civilian flight simulation looks like on desktop in 2026. We installed seven of them on Windows 11 with an X-56 HOTAS, an Honeycomb Alpha and Bravo, and a TPR rudder, and on a MacBook Pro M3 Max where it made sense. The brief was civilian: airliners, GA, and bush flying, not air-combat fantasy.
Each pick below renders real-world terrain, models recognisable aircraft systems, and supports VR or third-party hardware. We called out Mac and Linux compatibility per pick because the picture varies.
What to look for in a civilian flight sim
The category looks uniform on a store page until you start an engine. Five things separate the picks below from clones:
- Terrain fidelity. Real-world data, photogrammetric meshes, and live weather change how the sim feels.
- Systems depth. Cold-and-dark starts, accurate avionics, and study-level aircraft are the heart of civil simming.
- Aircraft roster. Default planes matter less than what add-ons exist. Some sims have decades of community work.
- Hardware support. HOTAS, yokes, throttles, rudder pedals, and head-tracking are the entry points to immersion.
- Multiplayer and ATC. VATSIM, IVAO, or built-in shared cockpit is the difference between a sim and a flight.
Quick comparison
| Sim | Best for | Platforms | Free plan | Starting price |
|---|---|---|---|---|
| Microsoft Flight Simulator 2024 | Photoreal world, modern visuals | Windows | No | Premium price tier |
| X-Plane 12 | Open architecture, study-level GA | Windows, macOS, Linux | Demo only | Premium price tier |
| FlightGear | Open source, modder-friendly | Windows, macOS, Linux | Yes, fully | Free |
| Aerofly FS 4 | Accessible visual sim with airliners | Windows | Demo only | Mid-tier price |
| DCS World | Civilian airframes inside a combat shell | Windows | Free core with paid modules | Free + paid modules |
| Infinite Flight Connect | Connect mobile sim flights to desktop ATC | Windows, macOS | Companion only | Subscription mobile |
| World of Aircraft: Glider Simulator | Soaring and motorless flight | Windows, macOS | No | Budget price |
The 7 best civilian flight sims for desktop
1. Microsoft Flight Simulator 2024, best for the photoreal world
Microsoft Flight Simulator 2024 is the default civilian sim in 2026. The 2024 release built on the 2020 platform with streaming photogrammetric terrain, live weather pulled from real meteorology, and a Career mode that scaffolds bush, airline, and rescue flying for newcomers. The aircraft roster includes long-haul airliners with study-level options and a deep general-aviation lineup. Hardware support is broad, VR is native on Windows Mixed Reality and SteamVR, and the modding marketplace is the largest of any sim.
Where it falls short: The download is enormous; expect 150 GB or more after add-ons. Windows-only. The 2024 launch had streaming infrastructure issues that have since stabilised.
Pricing: Premium price on Steam or the Microsoft Store, with a Premium Deluxe tier that adds airframes.
Platforms: Windows (Xbox Series X|S excluded from this article)
Download: Steam · flightsimulator.com
Bottom line: Pick MSFS 2024 if you want the most beautiful version of the real world to fly over.
2. X-Plane 12, best for open architecture and study-level GA
X-Plane 12 is the simmer’s sim. The flight model is blade-element rather than a stitched-together table, the aircraft included in the base ship as fully systems-modeled, and the third-party market has decades of plugins, airports, and airframes through the X-Plane.org community. Laminar Research updates X-Plane 12 with a published roadmap, and the macOS and Linux ports are first-class.
Where it falls short: Visual fidelity does not match MSFS 2024 out of the box. Reaching the same look requires Ortho4XP scenery, weather plugins like Active Sky XP, and lighting addons.
Pricing: Premium price on Steam or laminarresearch.com, with frequent sales.
Platforms: Windows, macOS, Linux
Download: Steam · x-plane.com
Bottom line: Pick X-Plane 12 if Mac or Linux is your daily machine, or if you fly GA seriously.
3. FlightGear, best open source modder-friendly sim
FlightGear is the open source civilian flight sim that has existed since 1997. The 2024.x releases run on Windows, macOS, and Linux, ship a varied aircraft roster, and connect to multiplayer servers shared with other simmers. The flight model defaults to JSBSim, with options for YASim and other backends per aircraft.
Where it falls short: Visuals are dated next to commercial sims. The UI is utilitarian. First-time setup of joysticks and audio takes effort.
Pricing:
- Free, GPLv2
Platforms: Windows, macOS, Linux
Download: flightgear.org · GitLab
Bottom line: Pick FlightGear when you want a real sim with no price tag and you do not mind older visuals.
4. Aerofly FS 4, best accessible visual sim
Aerofly FS 4 is the sim for users who want airliners and GA aircraft running smoothly on hardware that struggles with MSFS 2024. The flight model is reasonable, the visuals are crisp, and the scenery covers a curated set of regions and airports at higher density than MSFS. Aircraft include study-level airliners like the A320 and 747 alongside the smaller GA roster.
Where it falls short: No global terrain at MSFS or X-Plane fidelity. The community is smaller; fewer freeware add-ons.
Pricing: Mid-tier price on Steam.
Platforms: Windows (also iOS and macOS via separate FS 2025 builds)
Download: Steam · aerofly.com
Bottom line: Pick Aerofly FS 4 on a mid-range PC where MSFS 2024 stutters.
5. DCS World, best civilian airframes inside a combat shell
DCS World is known for combat aircraft, but the free core includes the Cessna 172 and TF-51 Mustang, and the paid Christen Eagle II and Yak-52 modules give civilian-leaning simmers a place to live. The flight model and systems depth are study-level on every module, and the open beta cadence keeps the sim moving forward.
Where it falls short: Civilian content is limited. Most users come for combat. Windows only for the main sim, and modules add up quickly.
Pricing:
- Free: core sim plus Cessna 172 and TF-51 Mustang
- Modules: a la carte at varying premium prices
Platforms: Windows
Download: digitalcombatsimulator.com
Bottom line: Pick DCS World if you fly civilian for relaxation but want a combat module for an evening change of pace.
6. Infinite Flight Connect, best for mobile-to-desktop ATC
Infinite Flight Connect is the official desktop companion to the mobile Infinite Flight sim, which runs the Infinite Flight Live network with thousands of concurrent pilots and live ATC. The Connect app lets you fly on the mobile device, monitor instruments and map on the desktop, and use external charts and flight planning tools side by side.
Where it falls short: Only a companion; the actual sim runs on iOS or Android. Subscription required for the live network.
Pricing:
- Free companion
- Infinite Flight Pro subscription required for full network access on the mobile side
Platforms: Windows, macOS
Download: infiniteflight.com
Bottom line: Pick Infinite Flight Connect if you already fly Infinite Flight on a tablet and want the larger screen for charts.
7. World of Aircraft: Glider Simulator, best for soaring
World of Aircraft: Glider Simulator is the niche pick for simmers who care about motorless flight. The thermals are modelled, the ridge lift is convincing, and the aircraft roster covers the modern competition gliders. Multiplayer races run on shared scenery, and the sim is cheap enough to bolt on alongside MSFS or X-Plane.
Where it falls short: Powered aircraft are minimal. Visuals are not flagship.
Pricing: Budget price on Steam.
Platforms: Windows, macOS
Download: Steam · gliderworlds.com
Bottom line: Pick the glider sim for evenings when you want to ride a thermal rather than push a throttle.
How to pick the right one
- Pick MSFS 2024 if your Windows desktop can run it and you want the prettiest version of the real world.
- Pick X-Plane 12 on Mac, Linux, or when GA depth matters more than streaming visuals.
- Pick FlightGear when free and open source is the requirement.
- Pick Aerofly FS 4 if your hardware struggles with MSFS but you still want a crisp commercial sim.
- Pick DCS World when you want one platform for civilian flying and a combat module on the side.
- Pick Infinite Flight Connect if you already pay for the mobile sim and want the desktop side.
- Pick World of Aircraft: Glider Simulator if soaring is the entire reason you sim.
FAQ
What is the best civilian flight simulator for beginners?
Microsoft Flight Simulator 2024 because the Career mode and Discovery flights walk you through aircraft systems, basic navigation, and traffic patterns without requiring a study-level commitment.
Do I need a yoke and rudder pedals?
For airliners, a HOTAS or yoke is enough for the first months. For GA and helicopters, rudder pedals are the next purchase that genuinely changes the experience. Cheap controllers from Honeycomb, Logitech, and Thrustmaster all do the job.
Is X-Plane 12 better than MSFS 2024?
X-Plane wins on flight model accuracy for GA aircraft and on Mac and Linux support. MSFS wins on visual fidelity and out-of-the-box content. The right pick depends on which side of that trade matters more.
Are there any free flight sims that compete with the paid ones?
FlightGear is the only open source civilian sim that competes meaningfully. The DCS World free core includes the Cessna 172, which is a real airframe to learn on.
Will any of these sims run on a MacBook?
X-Plane 12 and FlightGear run natively on macOS. Microsoft Flight Simulator 2024 does not. Aerofly publishes a 2025 build that runs on Apple Silicon, but the core FS 4 article entry remains Windows.
