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ONQ to HOU: distance & flight time
Zonguldak (Zonguldak Airport) → Houston (William P Hobby Airport)
6,485 mi
10,436 km · 5,635 nm
13h 11m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ONQ→HOU fares Phone-only fares on this route — call free
Flight time details
6,485 miles nonstop takes roughly 13h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ONQ — Zonguldak Airport · Zonguldak, Turkey
- HOU — William P Hobby Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ONQ
- KFS · Kastamonu Airport89 mi away
- ESB · Esenboğa International Airport106 mi away
- ANK · Etimesgut Air Base112 mi away
- KCO · Cengiz Topel Airport117 mi away
Near HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 mi away
Frequently asked questions
How far is ONQ from HOU?
The flight distance from Zonguldak (ONQ) to Houston (HOU) is 6,485 miles (10,436 km, 5,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONQ to HOU?
A nonstop flight takes about 13h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Zonguldak and Houston?
Houston is 8 hours behind Zonguldak.
What is the cheapest way to fly from ONQ to HOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONQ–HOU that never appear on search engines, with no booking fees.