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FNL to FCS: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Fort Carson (Butts AAF (Fort Carson) Air Field)
123 mi
198 km · 107 nm
47m
estimated nonstop flight time
Same time
time difference · heading south
See live FNL→FCS fares Phone-only fares on this route — call free
Flight time details
123 miles nonstop takes roughly 47m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- FCS — Butts AAF (Fort Carson) Air Field · Fort Carson, 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 FCS
- COS · City of Colorado Springs Municipal Airport9 mi away
- PUB · Pueblo Memorial Airport30 mi away
- DEN · Denver International Airport82 mi away
- APA · Centennial Airport62 mi away
Frequently asked questions
How far is FNL from FCS?
The flight distance from Fort Collins (FNL) to Fort Carson (FCS) is 123 miles (198 km, 107 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to FCS?
A nonstop flight takes about 47m 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 cheapest way to fly from FNL to FCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–FCS that never appear on search engines, with no booking fees.