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IAH to MSS: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Massena (Massena International Richards Field)
1,518 mi
2,444 km · 1,320 nm
3h 27m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IAH→MSS fares Phone-only fares on this route — call free
Flight time details
1,518 miles nonstop takes roughly 3h 27m 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
- MSS — Massena International Richards Field · Massena, 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 MSS
- YCC · Cornwall Regional Airport18 mi away
- OGS · Ogdensburg International Airport35 mi away
- YOW · Ottawa Macdonald-Cartier International Airport48 mi away
- SLK · Adirondack Regional Airport49 mi away
Frequently asked questions
How far is IAH from MSS?
The flight distance from Houston (IAH) to Massena (MSS) is 1,518 miles (2,444 km, 1,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to MSS?
A nonstop flight takes about 3h 27m 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 Massena?
Massena is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to MSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–MSS that never appear on search engines, with no booking fees.