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Zonguldak Airport (ONQ) currently has nonstop service to 4 destinations on 3 airlines in our latest departure data. The busiest route is to Dusseldorf (DUS), served by 2 carriers, and the largest operator here is Corendon Air with nonstops to 2 destinations. 3 of its routes are international.
Route data as of August 17, 2026, based on a 4-day departures sample.
You can fly nonstop from ONQ to 4 destinations, including 3 international routes. Current schedules show about 2.1 flights per day across those routes. The busiest options start with Dusseldorf (DUS), Cologne (CGN), Dortmund (DTM).
3 international routes in this schedule set
Germany 3 · Türkiye 1
1-2/day on 2 airlines
Boeing 737 · Airbus A320 family
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Zonguldak Airport (ONQ / LTAS) is located in Zonguldak, Türkiye.
The IATA code is ONQ. The ICAO code is LTAS.
The busiest scheduled route from ONQ in our current departure data is ONQ to DUS (Dusseldorf), with 1-2/day across 2 airlines.
Corendon Air is the largest operator in our ONQ schedule data, serving 2 destinations with 1/day.
ONQ has 3 international routes and 1 domestic route in the current schedule set.
3 airlines operate at ONQ. Top carriers include Corendon Air, SunExpress, Turkish Airlines.
ONQ has direct flights to 4 destinations including Dusseldorf, Istanbul, Cologne, Dortmund.
View live arrivals and departures at ONQ on FlightRadar24.
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