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IAH to CND: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Constanta (Mihail Kogălniceanu International Airport)
6,200 mi
9,978 km · 5,388 nm
12h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live IAH→CND fares Phone-only fares on this route — call free
Flight time details
6,200 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Frequently asked questions
How far is IAH from CND?
The flight distance from Houston (IAH) to Constanta (CND) is 6,200 miles (9,978 km, 5,388 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to CND?
A nonstop flight takes about 12h 37m 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 Houston and Constanta?
Constanta is 8 hours ahead of Houston.
What is the cheapest way to fly from IAH to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–CND that never appear on search engines, with no booking fees.