Did you mean Flights from Denver to Sioux City?
Sioux City
United StatesSUX
Sioux Gateway Col. Bud Day Field
Denver
United StatesDEN
Denver International Airport
Sioux Gateway Col. Bud Day Field (SUX) serves Sioux City; Denver International Airport (DEN) serves Denver.
The airports are 465 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SUX to DEN.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 24, 2026 – Sep 7, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Sioux Gateway Col. Bud Day Field (SUX) is the origin airport and Denver International Airport (DEN) is the destination airport.
SUX and DEN are approximately 465 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SUX to DEN.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Canadair Regional Jet 200 (CR2), CRJ and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| SUX → DEN UA5101 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| SUX → DEN UA5101 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| SUX → DEN UA5101 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |
| SUX → DEN UA5101 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |
| SUX → DEN UA5101 | Economy | Virgin Australia | 8,500 | $9.00 | 2 |
| SUX → DEN UA5120 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |
| SUX → DEN UA5120 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |
| SUX → DEN UA5120 | Economy | Virgin Australia | 8,500 | $9.00 | 9 |