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IAH to OLB: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Olbia (Olbia Costa Smeralda Airport)
5,585 mi
8,988 km · 4,853 nm
11h 25m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IAH→OLB fares Phone-only fares on this route — call free
Flight time details
5,585 miles nonstop takes roughly 11h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- OLB — Olbia Costa Smeralda Airport · Olbia, Italy
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 OLB
- FSC · Figari Sud-Corse Airport47 mi away
- PRP · Propriano Airport62 mi away
- AHO · Alghero-Fertilia Airport67 mi away
- TTB · Tortolì Airport68 mi away
Frequently asked questions
How far is IAH from OLB?
The flight distance from Houston (IAH) to Olbia (OLB) is 5,585 miles (8,988 km, 4,853 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to OLB?
A nonstop flight takes about 11h 25m 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 Olbia?
Olbia is 7 hours ahead of Houston.
What is the cheapest way to fly from IAH to OLB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–OLB that never appear on search engines, with no booking fees.