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DEC to MSS: distance & flight time
Decatur (Decatur Airport) → Massena (Massena International Richards Field)
796 mi
1,281 km · 692 nm
2h 12m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DEC→MSS fares Phone-only fares on this route — call free
Flight time details
796 miles nonstop takes roughly 2h 12m 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
- DEC — Decatur Airport · Decatur, 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 DEC
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 DEC from MSS?
The flight distance from Decatur (DEC) to Massena (MSS) is 796 miles (1,281 km, 692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to MSS?
A nonstop flight takes about 2h 12m 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 Decatur and Massena?
Massena is 1 hour ahead of Decatur.
What is the cheapest way to fly from DEC to MSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–MSS that never appear on search engines, with no booking fees.