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GUC to SUX: distance & flight time
Gunnison (Gunnison Crested Butte Regional Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
615 mi
990 km · 534 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GUC→SUX fares Phone-only fares on this route — call free
Flight time details
615 miles nonstop takes roughly 1h 48m gate to gate, flying northeast. 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
- GUC — Gunnison Crested Butte Regional Airport · Gunnison, United States
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 GUC
- ASE · Aspen-Pitkin Co/Sardy Field48 mi away
- MTJ · Montrose Regional Airport52 mi away
- TEX · Telluride Regional Airport66 mi away
- EGE · Eagle County Regional Airport77 mi away
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
Frequently asked questions
How far is GUC from SUX?
The flight distance from Gunnison (GUC) to Sioux City (SUX) is 615 miles (990 km, 534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUC to SUX?
A nonstop flight takes about 1h 48m 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 Gunnison and Sioux City?
Sioux City is 1 hour ahead of Gunnison.
What is the cheapest way to fly from GUC to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUC–SUX that never appear on search engines, with no booking fees.