Columbia (COU) to Denver (DEN) flights
SkyWest Airlines flies nonstop from Columbia Regional Airport to Denver International Airport, with about 7 flights a week in July 2026. The 671-mile flight takes about 2h 23m gate to gate.
- Distance
- 671 mi · 1,080 km
- Flight time
- 2h 23m
- Airlines
- 1
- Seats filled
- 83%
Airlines flying COU to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 7 | Embraer E175, Bombardier CRJ550 | 17,762 | 2h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
COU to DEN flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 9:00am and the last at 9:00am. 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 5857United Airlines · operated by SkyWest Airlines | 9:00am | 10:27am | 31 | 89% |
Is COU to DEN on time?
From September 2025 to August 2026, 88% of 340 flights arrived within 15 minutes of schedule and 1.2% were cancelled. Flights leaving around 8am were the most punctual (96%), those around 9am the least (87%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 340 | 88% | 11 min | 1.2% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| September 2025 | 5 | 263 | |
| October 2025 | 30 | 1,486 | |
| November 2025 | 30 | 1,683 | |
| December 2025 | 31 | 1,879 | |
| January 2026 | 29 | 1,639 | |
| February 2026 | 28 | 1,701 | |
| March 2026 | 30 | 1,771 | |
| April 2026 | 29 | 1,615 | |
| May 2026 | 31 | 1,832 | |
| June 2026 | 31 | 1,898 | |
| July 2026 | 31 | 1,995 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.