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SUX to FNL: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Fort Collins (Northern Colorado Regional Airport)
467 mi
751 km · 405 nm
1h 29m
estimated nonstop flight time
-1h
time difference · heading west
See live SUX→FNL fares Phone-only fares on this route — call free
Flight time details
467 miles nonstop takes roughly 1h 29m gate to gate, flying west. 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from FNL?
The flight distance from Sioux City (SUX) to Fort Collins (FNL) is 467 miles (751 km, 405 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to FNL?
A nonstop flight takes about 1h 29m 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 SUX to FNL?
Nonstop service on SUX–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 1h 29m nonstop estimate.
What is the time difference between Sioux City and Fort Collins?
Fort Collins is 1 hour behind Sioux City.
What is the cheapest way to fly from SUX to FNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–FNL that never appear on search engines, with no booking fees.
Why are some SUX to FNL fares phone-only?
Consolidator contracts let us sell certain SUX–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.