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YAM to DUC: distance & flight time
Sault Sainte Marie (Sault Ste Marie Airport) → Duncan (Halliburton Field)
1,087 mi
1,750 km · 945 nm
2h 50m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAM→DUC fares Phone-only fares on this route — call free
Flight time details
1,087 miles nonstop takes roughly 2h 50m 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
- YAM — Sault Ste Marie Airport · Sault Sainte Marie, Canada
- DUC — Halliburton Field · Duncan, 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
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Frequently asked questions
How far is YAM from DUC?
The flight distance from Sault Sainte Marie (YAM) to Duncan (DUC) is 1,087 miles (1,750 km, 945 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAM to DUC?
A nonstop flight takes about 2h 50m 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 Sault Sainte Marie and Duncan?
Duncan is 1 hour behind Sault Sainte Marie.
What is the cheapest way to fly from YAM to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAM–DUC that never appear on search engines, with no booking fees.