There are more high-quality flight simulators available today than at any point in the hobby's history. Whether you want photorealistic global scenery, professional-grade aerodynamics, free-to-play combat aviation, or an open-source platform, there is a dedicated simulator built for your needs. This guide ranks and compares the leading options in 2026 — with verified hardware requirements, current pricing, and honest use-case guidance.
The Short Answer
| Goal | Best Simulator |
|---|---|
| Best overall home cockpit | Microsoft Flight Simulator 2024 |
| Most accurate flight physics | X-Plane 12 |
| Real pilot IFR currency | X-Plane 12 |
| Military / combat aviation | DCS World |
| Free, open-source | FlightGear |
| Best for beginners | Microsoft Flight Simulator 2024 |
| macOS or Linux | X-Plane 12 |
| Available on Game Pass | Microsoft Flight Simulator 2024 |
Read on for the full breakdown.
Microsoft Flight Simulator 2024
Released November 19, 2024 by Asobo Studio and Xbox Game Studios, Microsoft Flight Simulator 2024 is the current flagship in the series. It streams photorealistic terrain from Bing Maps and Microsoft Azure in real time, producing visuals that no other civil simulator currently matches. An internet connection is required while flying (minimum 10 Mbps; up to 180 Mbps at peak during terrain loading), but local storage requirements are modest at 50 GB since most scenery data is streamed rather than stored locally.
What's Included
MSFS 2024 ships in four editions. The Standard Edition ($69.99) includes 65+ aircraft and 150 handcrafted airports. The Deluxe Edition ($99.99) raises this to 75+ aircraft, the Premium Deluxe to 95 aircraft ($129.99), and the Aviator Edition to 125 aircraft including 30 marketplace titles ($199.99). The game is also included with Xbox Game Pass, making it one of the most accessible entry points in the hobby.
The flagship new feature is a full career mode offering 20+ certifications and specialisations. Missions are procedurally generated worldwide and cover search and rescue, cargo operations, aerial firefighting, crop dusting, air racing, helicopter operations, weather reconnaissance, and experimental aircraft testing — providing structured progression for pilots who want more than free flight.
Hardware Requirements
| Tier | CPU | GPU | RAM |
|---|---|---|---|
| Minimum | Ryzen 5 2600X / i7-6800K | RX 5700 / GTX 970 (8 GB VRAM) | 16 GB |
| Recommended | Ryzen 5 2700X / i7-10700K | RX 5700 XT / RTX 2080 (8 GB VRAM) | 32 GB |
In practice, MSFS 2024 is one of the most GPU-demanding titles available. The recommended specs are a realistic floor for smooth gameplay at 1080p medium-high. For 1440p ultra or VR, expect to need a current-generation GPU.
Who It's For
MSFS 2024 is the right choice for most home cockpit builders. Its peripheral compatibility is the broadest in the market — virtually all USB flight hardware works plug-and-play. The community is the largest of any civilian simulator, tutorials are widely available, and the third-party add-on ecosystem (aircraft, scenery, liveries) is extensive. If you are a newcomer or value visual immersion above all else, start here.
Limitations: Requires a consistent internet connection. High GPU demand. Cannot be used on macOS or Linux.
X-Plane 12
Developed by Laminar Research and currently at version 12.4, X-Plane 12 is a fully released simulator available on Windows, macOS (via Apple Metal), and Linux (via Vulkan, with Ubuntu LTS officially tested). It is the first choice of real-world pilots using simulation for IFR proficiency and currency maintenance.
What Sets It Apart
X-Plane's defining advantage is its blade-element aerodynamics engine. Rather than using pre-computed look-up tables for flight behaviour (as most simulators do), X-Plane calculates lift, drag, and thrust on every surface of the aircraft in real time. This produces accurate flight behaviour in unusual attitudes, stalls, spins, and aerobatic manoeuvres — scenarios where look-up table models break down. It is why flight schools and real-world pilots consistently trust X-Plane for procedure training: the physics holds up at the edges of the flight envelope.
X-Plane 12 also introduced substantial visual improvements over X-Plane 11 — a photometric HDR lighting engine, seasonal effects (snow, ice, autumn foliage), volumetric weather, and improved terrain rendering. It is no longer the visually inferior option by the margin it once was, though MSFS 2024 still leads on global scenery fidelity.
Hardware Requirements
| Tier | CPU | GPU | RAM |
|---|---|---|---|
| Minimum | i3 / Ryzen 3 (4+ cores) | Vulkan 1.3-capable, 2 GB VRAM | 8 GB |
| Recommended | i5-8600K / Ryzen 5 3500 | DirectX 12-capable, 4 GB VRAM (GTX 1070 equiv.) | 16–24 GB |
X-Plane 12's requirements are notably more modest than MSFS 2024. The minimum VRAM requirement of 2 GB (vs MSFS 2024's 8 GB minimum) means it runs on significantly older hardware — an important consideration for pilots building a cockpit on a tighter budget.
Default Aircraft
The default installation includes a curated fleet: Airbus A330-300, Boeing 737-800, Cessna 172 Skyhawk, Cessna Citation X, Cirrus Vision SF50, and Beechcraft King Air C90B. The fleet is smaller than MSFS 2024 by default, but the add-on aircraft ecosystem — particularly from developers like ToLiSS, Zibo, and FlightFactor — is deep for serious IFR simulation.
Who It's For
Real-world pilots who want simulation that reinforces correct technique. Enthusiasts interested in complex aircraft systems (proper FMC programming, realistic failures, accurate autopilots). Anyone building on macOS or Linux. Pilots on older hardware who want a capable simulator without a GPU upgrade.
Limitations: Smaller default aircraft selection. Slightly higher learning curve for new users. Visual fidelity behind MSFS 2024 on global scenery.
DCS World
Digital Combat Simulator World by Eagle Dynamics is the standard-setter for military aviation simulation. The base version is free to download and includes three free maps (Caucasus, Mariana Islands Modern, Mariana Islands WWII) and two aircraft: the Su-25T Frogfoot and the TF-51D Mustang — enough to explore the simulator at no cost.
Premium Modules
DCS's business model is built around individually purchased aircraft modules. Entry-level modules start around $20 (Flaming Cliffs 3, which provides simplified avionics for multiple aircraft). Standard study-level modules are around $50. High-fidelity recent releases run $80–$160. These modules replicate the actual avionics, weapons systems, and failure modes of specific aircraft — the F/A-18C Hornet, F-16C Viper, A-10C Warthog, and others — in extraordinary depth.
DCS supports VR, multi-monitor setups, HOTAS systems, and has active worldwide multiplayer servers.
Who It's For
Military aviation enthusiasts who want the most realistic tactical aircraft simulation available. Combat sim players. Multiplayer cooperative and adversarial flying.
Limitations: Each aircraft module is a separate purchase. Most aircraft require significant study before a first flight — this is not a casual simulator. Little relevance if your goal is civil aviation or airliner simulation.
FlightGear
FlightGear is a free, open-source flight simulator maintained by a community of volunteer developers. The current release is version 2024.1.4 (January 2026), and the project remains actively maintained with regular updates.
It runs on Windows, macOS, and Linux at no cost. The trade-off for zero price is visible: FlightGear's default aircraft and global scenery are not competitive with commercial simulators. The default aircraft physics range from adequate to excellent depending on who developed each model, but the overall experience is inconsistent compared to MSFS 2024 or X-Plane 12.
Who It's For
FlightGear's real value is in contexts where commercial licensing is not practical: educational institutions, aviation research, custom aircraft development, and organisations that require open-source licensing. For a home hobbyist or real-world pilot, MSFS 2024 or X-Plane 12 will provide a significantly better experience.
Limitations: Visual quality and polish behind commercial simulators. User experience requires more technical tolerance. Aircraft quality is inconsistent across the library.
Side-by-Side Comparison
| Feature | MSFS 2024 | X-Plane 12 | DCS World | FlightGear |
|---|---|---|---|---|
| Price | $69.99–$199.99 (or Game Pass) | Paid (Steam / direct) | Free base; modules $20–$160 | Free |
| Windows | Yes | Yes | Yes | Yes |
| macOS | No | Yes (Metal) | No | Yes |
| Linux | No | Yes (Vulkan) | No | Yes |
| Internet required | Yes (terrain streaming) | No | No | No |
| Min VRAM | 8 GB | 2 GB | 2 GB | — |
| Career / progression | Yes (full career mode) | No | No | No |
| Best flight physics | Good | Best (blade-element) | Best (military) | Variable |
| Visual fidelity | Best | Good | Good | Fair |
| Default aircraft count | 65–125 (by edition) | Curated fleet | 2 free + modules | Hundreds (variable quality) |
| VR support | Yes | Yes | Yes | Limited |
| Game Pass | Yes | No | No | N/A |
Making Your Decision
For most home cockpit builders, the choice comes down to MSFS 2024 versus X-Plane 12. They are complementary rather than competing — many serious simmers run both.
Choose MSFS 2024 if you are building your first cockpit, you prioritise visual immersion, you want the broadest peripheral compatibility, or you are already subscribed to Game Pass.
Choose X-Plane 12 if you are a real-world pilot who wants simulation to support actual flying skills, you are on macOS or Linux, your hardware is older, or you want the most physically accurate flight model available.
Add DCS World if military aircraft interest you — the free base tier costs nothing to try.
Hardware requirements are worth factoring in early. MSFS 2024 requires a minimum of 8 GB VRAM, while X-Plane 12 runs on 2 GB — a meaningful difference if you are working with an older GPU. For hardware recommendations specific to these simulators, see our tested PC and GPU picks on the hub pages.