Redmond (RDM) to Denver (DEN) flights
United Airlines flies nonstop from Roberts Field to Denver International Airport, with about 14 flights a week in July 2026. The 898-mile flight takes about 2h 21m gate to gate.
- Distance
- 898 mi · 1,445 km
- Flight time
- 2h 21m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying RDM to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 14 | Boeing 737-800, Boeing 737 MAX 8, Airbus A320-100/200 | 100,914 | 2h 21m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
RDM to DEN flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 5:00am and the last at 1:03pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 1188United Airlines | 5:00am | 8:32am | 31 | 88% |
| UA 2350United Airlines | 1:03pm | 4:36pm | 31 | 78% |
Is RDM to DEN on time?
From September 2025 to August 2026, 85% of 727 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 12pm were the most punctual (90%), those around 1pm the least (81%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (43%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 727 | 85% | 13 min | 0.8% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 364 | 88% | |
| 12pm to 1pm | 60 | 90% | |
| 1pm to 2pm | 303 | 81% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 61 | 9,209 | |
| September 2025 | 59 | 9,155 | |
| October 2025 | 62 | 9,191 | |
| November 2025 | 58 | 7,634 | |
| December 2025 | 61 | 8,088 | |
| January 2026 | 60 | 6,940 | |
| February 2026 | 54 | 6,903 | |
| March 2026 | 61 | 8,404 | |
| April 2026 | 60 | 8,457 | |
| May 2026 | 62 | 8,701 | |
| June 2026 | 57 | 8,958 | |
| July 2026 | 60 | 9,274 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.