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DEN to SUX: distance & flight time
Denver (Denver International Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
465 mi
749 km · 404 nm
1h 29m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DEN→SUX fares Phone-only fares on this route — call free
Flight time details
465 miles nonstop takes roughly 1h 29m 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
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 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 DEN from SUX?
The flight distance from Denver (DEN) to Sioux City (SUX) is 465 miles (749 km, 404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to SUX?
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.
What is the time difference between Denver and Sioux City?
Sioux City is 1 hour ahead of Denver.
What is the cheapest way to fly from DEN to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–SUX that never appear on search engines, with no booking fees.