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FNL to PHX: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Phoenix (Phoenix Sky Harbor International Airport)
620 mi
997 km · 538 nm
1h 49m
estimated nonstop flight time
-1h
time difference · heading southwest
See live FNL→PHX fares Phone-only fares on this route — call free
Flight time details
620 miles nonstop takes roughly 1h 49m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- PHX — Phoenix Sky Harbor International Airport · Phoenix, 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 PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 mi away
Frequently asked questions
How far is FNL from PHX?
The flight distance from Fort Collins (FNL) to Phoenix (PHX) is 620 miles (997 km, 538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to PHX?
A nonstop flight takes about 1h 49m 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 Phoenix?
Phoenix is 1 hour behind Fort Collins.
What is the cheapest way to fly from FNL to PHX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–PHX that never appear on search engines, with no booking fees.