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FNL to DEC: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Decatur (Decatur Airport)
853 mi
1,372 km · 741 nm
2h 19m
estimated nonstop flight time
+1h
time difference · heading east
See live FNL→DEC fares Phone-only fares on this route — call free
Flight time details
853 miles nonstop takes roughly 2h 19m 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
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is FNL from DEC?
The flight distance from Fort Collins (FNL) to Decatur (DEC) is 853 miles (1,372 km, 741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to DEC?
A nonstop flight takes about 2h 19m 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 Decatur?
Decatur is 1 hour ahead of Fort Collins.
What is the cheapest way to fly from FNL to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–DEC that never appear on search engines, with no booking fees.