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IAH to ART: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Watertown (Watertown International Airport)
1,433 mi
2,307 km · 1,245 nm
3h 35m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IAH→ART fares Phone-only fares on this route — call free
Flight time details
1,433 miles nonstop takes roughly 3h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- ART — Watertown International Airport · Watertown, 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 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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
Frequently asked questions
How far is IAH from ART?
The flight distance from Houston (IAH) to Watertown (ART) is 1,433 miles (2,307 km, 1,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to ART?
A nonstop flight takes about 3h 35m 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 Watertown?
Watertown is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to ART?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–ART that never appear on search engines, with no booking fees.