Istanbul→ZonguldakNonstop Flight TimeIST–ONQ

Istanbul (Istanbul Airport) to Zonguldak (Zonguldak Airport).

Direct flights from IST to ONQ have an estimated flight time of about 57m, based on the 174-mile great-circle distance. Our current captured departure sample includes 3×/wk across 1 captured airline, with Turkish Airlines appearing most often in that sample. Captured departure times run from 14:45 to 14:45 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IST to ONQ, last seen June 15, 2026. Frequency uses 3 scheduled departures across 3 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.