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RST to YZR: distance & flight time
Rochester (Rochester International Airport) → Sarnia (Chris Hadfield Airport)
515 mi
828 km · 447 nm
1h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live RST→YZR fares Phone-only fares on this route — call free
Flight time details
515 miles nonstop takes roughly 1h 35m gate to gate, flying east. 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
- RST — Rochester International Airport · Rochester, United States
- YZR — Chris Hadfield Airport · Sarnia, Canada
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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Near RST
Near YZR
Frequently asked questions
How far is RST from YZR?
The flight distance from Rochester (RST) to Sarnia (YZR) is 515 miles (828 km, 447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to YZR?
A nonstop flight takes about 1h 35m 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 Rochester and Sarnia?
Sarnia is 1 hour ahead of Rochester.
What is the cheapest way to fly from RST to YZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–YZR that never appear on search engines, with no booking fees.