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FNL to AUO: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Auburn (Auburn University Regional Airport)
1,211 mi
1,948 km · 1,052 nm
3h 6m
estimated nonstop flight time
+1h
time difference · heading east
See live FNL→AUO fares Phone-only fares on this route — call free
Flight time details
1,211 miles nonstop takes roughly 3h 6m 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
- AUO — Auburn University Regional Airport · Auburn, 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 AUO
- CSG · Columbus Metropolitan Airport30 mi away
- LSF · Lawson Army Air Field (Fort Benning)32 mi away
- LGC · LaGrange Callaway Airport34 mi away
- PIM · Harris County Airport36 mi away
Frequently asked questions
How far is FNL from AUO?
The flight distance from Fort Collins (FNL) to Auburn (AUO) is 1,211 miles (1,948 km, 1,052 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to AUO?
A nonstop flight takes about 3h 6m 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 FNL to AUO?
Nonstop service on FNL–AUO 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 3h 6m nonstop estimate.
What is the time difference between Fort Collins and Auburn?
Auburn is 1 hour ahead of Fort Collins.
What is the cheapest way to fly from FNL to AUO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–AUO that never appear on search engines, with no booking fees.
Why are some FNL to AUO fares phone-only?
Consolidator contracts let us sell certain FNL–AUO 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.