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ACH to MSS: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Massena (Massena International Richards Field)
3,831 mi
6,165 km · 3,329 nm
7h 59m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ACH→MSS fares Phone-only fares on this route — call free
Flight time details
3,831 miles nonstop takes roughly 7h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- 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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 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 ACH from MSS?
The flight distance from Altenrhein (ACH) to Massena (MSS) is 3,831 miles (6,165 km, 3,329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to MSS?
A nonstop flight takes about 7h 59m 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 Altenrhein and Massena?
Massena is 6 hours behind Altenrhein.
What is the cheapest way to fly from ACH to MSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–MSS that never appear on search engines, with no booking fees.