Build the ultimate airport. Hire crew, assemble planes, and turn a broken airstrip into a global hub. Airport BillionAir is the idle airport tycoon and airline manager where your decisions make the business take off. Build. Upgrade. Profit. • Rebuild terminals, runways, and gates to grow from a tiny airfield into an international hub. • Open profit centers like coffee bars, vending machines, souvenir shops, and lounges. • Make smart upgrades to increase capacity, ticket sales, and passenger happiness. Assemble your fleet • Collect a range of aircraft, from classic biplanes to modern jumbo jets. • Assign planes to profitable routes and expand your map of destinations. • Optimize turnaround times to keep departures on schedule. Collect and level your crew • Hire unique pilots, flight crew, and ground staff with special perks. • Automate operations to keep revenue flowing even while you're away. • Level up teams to unlock faster service and higher earnings. Strategy that idles smart • Set your airport on autopilot and return to bigger profits. • Balance capacity, pricing, and staffing like a true airline manager. • Play short sessions or plan deeply — progress at your own pace. Limited-time events • Build themed airports in new locations during special events. • Earn exclusive rewards and show off your best-run hub. Ready to take off? Download Airport BillionAir and start building your airline empire today.