Direct (non-stop) flights from Sioux City (SUX) to Denver (DEN)
Find comprehensive flight information, schedules, and booking details for direct flights from Sioux City (SUX) to Denver (DEN). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 48m - 1h 57m (average flight time)• Distance: 468 miles (753 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Sioux City (SUX)
Denver (DEN)
FLIGHT TIME
1h 48m - 1h 57m
FLIGHT DISTANCE
468 miles (753 km)
1h 48m - 1h 48m
18:46
18:46
468 miles (753 km)
April
1 (Show)
7
Flight Schedule
December 2025
Airlines with direct flights from Sioux City (SUX) to Denver (DEN)
Route Insights
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 18:00, offering more flight options and potentially better connections.
Sioux City (SUX) - Denver (DEN) flight price statistics
$288
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$219
Jan$529
Feb$221
Mar$199
Apr$199
May$561
Jun$253
Jul$242
Aug$357
Sep$272
Oct$210
Nov$199
DecRelated Information
Airports: SUX • DEN Airport
Airlines operating this route: United Airlines (UA)
Frequently Asked Questions
How many flights operate from SUX to DEN?
There is 1 direct flight operating from SUX to DEN. Approximately 1 flight daily.
Which airlines operate flights from SUX to DEN?
1 airline operates on this route: United Airlines.
How long is the flight from SUX to DEN?
The flight duration from SUX to DEN is approximately 1h 48m - 1h 57m.
What is the distance from SUX to DEN?
The distance from SUX to DEN is 468 miles (753 km).
What is the flight time range for this route?
Flight times on this route range from 1h 48m - 1h 48m.
What are the earliest and latest flight departure times?
The earliest flight departs at 18:46 and the latest flight departs at 18:46.
What is the cheapest month to fly from SUX to DEN?
April is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 7 flights operate per week from SUX to DEN.
What types of aircraft operate on this route?
This route is served by Canadair (Bombardier) Regional Jet.
What is the average flight price from SUX to DEN?
The average flight price for a round-trip ticket from SUX to DEN is approximately $288 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from SUX to DEN for the lowest prices?
April is typically the cheapest month to fly from SUX to DEN. Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is DEN from SUX?
The distance from SUX to DEN is 468 miles (753 km). This is a long-haul flight route.
How long does it take to fly from SUX to DEN?
The flight time from SUX to DEN is approximately 1h 48m - 1h 57m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.