: Build runways with a minimum length of 25 units. These must be connected to your taxiway network so planes can reach the stands.
: Requires reaching a specific milestone (varies by map) to access the Airport Area tool. Building a Modular Airport (Airports DLC) cities-skylines-airports-installation-tutorial
: Build a Jet Fuel Depot to supply aircraft and connect the area to public transit like Bus , Metro , or Train stations to increase passenger usage. Essential Tips for Success Building An Airport | Cities: Skylines | Ep. 34 : Build runways with a minimum length of 25 units
: Ensure the Airports DLC is purchased and installed via Steam or your platform's store. Milestone Requirements : Base Game Airport : Unlocks at the Metropolis milestone. Building a Modular Airport (Airports DLC) : Build
: Unlocks at the Megalopolis milestone.
: Select a style (Modern, Classic, or Ultra-modern) and place it along a road connection.
: Use the Airport Area Tool to paint a district over the land where you want the airport. This automatically levels the terrain within that boundary.