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LNR to YZR: distance & flight time
Lone Rock (Tri-County Regional Airport) → Sarnia (Chris Hadfield Airport)
397 mi
639 km · 345 nm
1h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live LNR→YZR fares Phone-only fares on this route — call free
Flight time details
397 miles nonstop takes roughly 1h 31m 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
- LNR — Tri-County Regional Airport · Lone Rock, 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
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 LNR
- MSN · Dane County Regional Truax Field43 mi away
- PCD · Prairie Du Chien Municipal Airport49 mi away
- VOK · Volk Field50 mi away
- DBQ · Dubuque Regional Airport62 mi away
Near YZR
Frequently asked questions
How far is LNR from YZR?
The flight distance from Lone Rock (LNR) to Sarnia (YZR) is 397 miles (639 km, 345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNR to YZR?
A nonstop flight takes about 1h 31m 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 LNR to YZR?
Nonstop service on LNR–YZR 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 31m nonstop estimate.
What is the time difference between Lone Rock and Sarnia?
Sarnia is 1 hour ahead of Lone Rock.
What is the cheapest way to fly from LNR to YZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNR–YZR that never appear on search engines, with no booking fees.
Why are some LNR to YZR fares phone-only?
Consolidator contracts let us sell certain LNR–YZR 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.