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ACN to FNL: distance & flight time
Ciudad Acuna (Ciudad Acuña New International Airport) → Fort Collins (Northern Colorado Regional Airport)
799 mi
1,286 km · 695 nm
2h 12m
estimated nonstop flight time
Same time
time difference · heading north
See live ACN→FNL fares Phone-only fares on this route — call free
Flight time details
799 miles nonstop takes roughly 2h 12m gate to gate, flying north. 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
- ACN — Ciudad Acuña New International Airport · Ciudad Acuna, Mexico
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 ACN
- DRT · Del Rio International Airport11 mi away
- DLF · DLF Airport19 mi away
- PDS · Piedras Negras International Airport59 mi away
- UVA · Garner Field82 mi away
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 ACN from FNL?
The flight distance from Ciudad Acuna (ACN) to Fort Collins (FNL) is 799 miles (1,286 km, 695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACN to FNL?
A nonstop flight takes about 2h 12m 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 ACN to FNL?
Nonstop service on ACN–FNL 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 2h 12m nonstop estimate.
What is the cheapest way to fly from ACN to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACN–FNL that never appear on search engines, with no booking fees.
Why are some ACN to FNL fares phone-only?
Consolidator contracts let us sell certain ACN–FNL 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.