Kyiv Sikorsky (Zhuliany), the nation’s second-busiest airport, will close Sept. 2-12 for $1.3 million repairs on its sole runway. For the 10 days, all flights will be rerouted to Kyiv Boryspil, the nation’s busiest airport. With over 3 million passengers expected to pass through Sikorsky this year, the closure will affect about 100,000 travelers.