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FNL to RST: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Rochester (Rochester International Airport)
683 mi
1,099 km · 593 nm
1h 57m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FNL→RST fares Phone-only fares on this route — call free
Flight time details
683 miles nonstop takes roughly 1h 57m gate to gate, flying northeast. 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
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near RST
Frequently asked questions
How far is FNL from RST?
The flight distance from Fort Collins (FNL) to Rochester (RST) is 683 miles (1,099 km, 593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to RST?
A nonstop flight takes about 1h 57m 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 Fort Collins and Rochester?
Rochester is 1 hour ahead of Fort Collins.
What is the cheapest way to fly from FNL to RST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–RST that never appear on search engines, with no booking fees.