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DU9 to IAH: distance & flight time
Dunnville (Dunnville Airport) → Houston (George Bush Intercontinental Houston Airport)
1,245 mi
2,003 km · 1,081 nm
3h 10m
estimated nonstop flight time
—
time difference · heading southwest
See live DU9→IAH fares Phone-only fares on this route — call free
Flight time details
1,245 miles nonstop takes roughly 3h 10m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DU9 — Dunnville Airport · Dunnville, Canada
- IAH — George Bush Intercontinental Houston 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 DU9
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
Frequently asked questions
How far is DU9 from IAH?
The flight distance from Dunnville (DU9) to Houston (IAH) is 1,245 miles (2,003 km, 1,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to IAH?
A nonstop flight takes about 3h 10m 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 cheapest way to fly from DU9 to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–IAH that never appear on search engines, with no booking fees.