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YAM to RFD: distance & flight time
Sault Sainte Marie (Sault Ste Marie Airport) → Rockford (Chicago Rockford International Airport)
373 mi
600 km · 324 nm
1h 27m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAM→RFD fares Phone-only fares on this route — call free
Flight time details
373 miles nonstop takes roughly 1h 27m 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
- RFD — Chicago Rockford International Airport · Rockford, 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 RFD?
The flight distance from Sault Sainte Marie (YAM) to Rockford (RFD) is 373 miles (600 km, 324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAM to RFD?
A nonstop flight takes about 1h 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 Sault Sainte Marie and Rockford?
Rockford is 1 hour behind Sault Sainte Marie.
What is the cheapest way to fly from YAM to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAM–RFD that never appear on search engines, with no booking fees.