United Airlines flights from Sioux City (SUX) to Denver (DEN)
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from Sioux City (SUX), US to Denver (DEN), US. United Airlines operates 1 flight daily flights on this route.• 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)
US
Denver (DEN)
US
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
United Airlines Terminal Information & Contact
Departure Terminal - Sioux City (SUX)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Sioux City, US
Arrival Terminal - Denver (DEN)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Denver, US
United Airlines Flight Schedule from Sioux City (SUX) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA5107 |  United Airlines | 18:46 | 19:34:00 | Canadair (Bombardier) Regional Jet |
United Airlines Monthly Flight Calendar
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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.
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United Airlines Terminal Information
Departure Terminal at Sioux City (SUX):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Denver (DEN):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Denver (DEN)
10.0°C
Avg Temperature52mm
Avg Rainfall11.5km/h
Avg Wind Speed52%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Denver (DEN)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Denver (DEN)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Denver (DEN)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-07, 2025-08, 2025-09
Seasonal Travel Calendar
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from Sioux City (SUX) to Denver (DEN)?
United Airlines operates 1 flight from Sioux City (SUX) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the United Airlines flight from Sioux City (SUX) to Denver (DEN)?
The flight duration is approximately 1h 48m - 1h 57m.
What is the distance from Sioux City (SUX) to Denver (DEN)?
The distance is 468 miles (753 km).
What aircraft does United Airlines use on this route?
United Airlines uses Canadair (Bombardier) Regional Jet on this route.
Which terminal does United Airlines use at Sioux City (SUX)?
United Airlines flights from Sioux City (SUX) depart from Terminal 1. Terminal 1 phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Sioux City (SUX)?
The United Airlines terminal phone number at Sioux City (SUX) is 1-800-864-8331 (Terminal 1).
Which terminal does United Airlines use at Denver (DEN)?
United Airlines flights to Denver (DEN) arrive at Terminal 1. Terminal 1 phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Denver (DEN)?
The United Airlines terminal phone number at Denver (DEN) is 1-800-864-8331 (Terminal 1).
What is the cheapest month to fly United Airlines from Sioux City (SUX) to Denver (DEN)?
April is typically the cheapest month to fly United Airlines on this route.
What is the average price for a United Airlines flight from Sioux City (SUX) to Denver (DEN)?
The average price for a round-trip United Airlines flight on this route is approximately $288. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 7 flights per week from Sioux City (SUX) to Denver (DEN).
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.com