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CIU to RST: distance & flight time
Sault Ste Marie (Chippewa County International Airport) → Rochester (Rochester International Airport)
424 mi
682 km · 368 nm
1h 23m
estimated nonstop flight time
-1h
time difference · heading west
See live CIU→RST fares Phone-only fares on this route — call free
Flight time details
424 miles nonstop takes roughly 1h 23m gate to gate, flying west. 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
- CIU — Chippewa County International Airport · Sault Ste Marie, United States
- RST — Rochester International Airport · Rochester, 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 mi away
Near RST
Frequently asked questions
How far is CIU from RST?
The flight distance from Sault Ste Marie (CIU) to Rochester (RST) is 424 miles (682 km, 368 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIU to RST?
A nonstop flight takes about 1h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CIU to RST?
Nonstop service on CIU–RST depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 23m nonstop estimate.
What is the time difference between Sault Ste Marie and Rochester?
Rochester is 1 hour behind Sault Ste Marie.
What is the cheapest way to fly from CIU to RST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIU–RST that never appear on search engines, with no booking fees.
Why are some CIU to RST fares phone-only?
Consolidator contracts let us sell certain CIU–RST tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.