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CON to IAH: distance & flight time
Concord NH (Concord Municipal Airport) → Houston (George Bush Intercontinental Houston Airport)
1,598 mi
2,572 km · 1,389 nm
3h 36m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CON→IAH fares Phone-only fares on this route — call free
Flight time details
1,598 miles nonstop takes roughly 3h 36m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CON — Concord Municipal Airport · Concord NH, United States
- 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 CON
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 CON from IAH?
The flight distance from Concord NH (CON) to Houston (IAH) is 1,598 miles (2,572 km, 1,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CON to IAH?
A nonstop flight takes about 3h 36m 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 Concord NH and Houston?
Houston is 1 hour behind Concord NH.
What is the cheapest way to fly from CON to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CON–IAH that never appear on search engines, with no booking fees.