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YAM to SUS: distance & flight time
Sault Sainte Marie (Sault Ste Marie Airport) → Null (Spirit of St Louis Airport)
624 mi
1,004 km · 542 nm
1h 49m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAM→SUS fares Phone-only fares on this route — call free
Flight time details
624 miles nonstop takes roughly 1h 49m 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
- SUS — Spirit of St Louis Airport · Null, 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 YAM
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is YAM from SUS?
The flight distance from Sault Sainte Marie (YAM) to Null (SUS) is 624 miles (1,004 km, 542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAM to SUS?
A nonstop flight takes about 1h 49m 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 Null?
Null is 1 hour behind Sault Sainte Marie.
What is the cheapest way to fly from YAM to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAM–SUS that never appear on search engines, with no booking fees.