Year-round direct route · 281 km
Istanbul (IST) to Zonguldak (ONQ)
Nonstop service operated by Turkish Airlines. Around 1h 00m gate to gate over 281 km (175 mi).
Route facts
| Airlines | Turkish Airlines |
| Service | Year-round |
| Distance | 281 km / 175 mi |
| Est. flight time | about 1h 00m |
| Return direction | ONQ to IST |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.