Transportation options from Esenboga Airport to your destination:  Passengers wishing to connect with city buses should ask for the Ankara City Terminus (ASTI). 
Havas shuttle buses to the city leave according to flight schedule - 25 mins after flight arrival, make stops at Cubuk Junction, Pursaklar, Haskoy, Kecioren Bridge, Etlik Junction, & Havas City Terminal. If a passenger needs to get to the Intercity Bus Terminal, advise driver and he will make the extra stop after Havas terminal.  The trip takes about 50 minutes.
For a comprehensive transit guide open http://free.mytransitguide.com/index.jhtml?partner=^BNH^xdm017&gclid=COPZ5-aAi8cCFQVbfgod3tIKfA.

ASI - Buses stop at carpark facing the terminal's arrivals hall & depart according to flight arrival.  The route includes Cubuk Juncion, Pursaklar, Haskoy, Etik Kavsagi, Airport Administration building, Baskent Teachers House & ASTI. 

To get from the City to the Airport use the Havas City Center Head Office: Ulus, B Gate, 19 May Stadium.  Buses leave from city center every half hour, 3:30am-9pm, other times according to flight schedule.
Havas contacts: visit:  www.havas.net or call +90 312 398 0376  Havas operator +90 312 398 0312 / extensions 1601 / 2/ 3/ 4.

The new high-speed train connection between Ankara and Istanbul's suburb of Pendik (Asian side of Bosphorus) now takes only 3.5 hours -  covering 500 km.

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