Oklahoma City (OKC) to Denver (DEN) flights
Southwest Airlines, SkyWest Airlines, United Airlines, Frontier Airlines fly nonstop from OKC Will Rogers World Airport to Denver International Airport, with about 67 flights a week in July 2026. The 495-mile flight takes about 1h 47m gate to gate.
- Distance
- 495 mi · 797 km
- Flight time
- 1h 47m
- Airlines
- 4
- Seats filled
- 77%
Airlines flying OKC to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 28 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 144,676 | 1h 38m |
| SkyWest Airlines | 22 | Embraer E175, Bombardier CRJ700, Bombardier CRJ550 | 70,662 | 1h 54m |
| United Airlines | 10 | Boeing 737-800, Airbus A320-100/200, Airbus A319 | 43,691 | 1h 53m |
| Frontier Airlines | 7 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 49,064 | 1h 46m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
OKC to DEN flight schedule
20 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 6:00am and the last at 7:16pm. 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 4751United Airlines · operated by SkyWest Airlines | 6:00am | 6:56am | 31 | 95% |
| WN 1294Southwest Airlines | 6:40am | 7:15am | 14 | 100% |
| UA 2609United Airlines | 9:05am | 10:12am | 21 | 78% |
| UA 1424United Airlines | 9:15am | 10:01am | 10 | 67% |
| WN 3474Southwest Airlines | 10:15am | 10:50am | 16 | 94% |
| UA 5490United Airlines · operated by SkyWest Airlines | 11:30am | 12:28pm | 8 | 85% |
| UA 5558United Airlines · operated by SkyWest Airlines | 11:39am | 12:38pm | 18 | 100% |
| WN 705Southwest Airlines | 2:10pm | 2:45pm | 26 | 88% |
| WN 404Southwest Airlines | 2:50pm | 3:25pm | 16 | 81% |
| F9 1863Frontier Airlines | 3:44pm | 4:38pm | 18 | 80% |
| WN 4826Southwest Airlines | 3:45pm | 4:30pm | 4 | n/a |
| UA 1262United Airlines | 5:01pm | 6:15pm | 4 | 60% |
| UA 2422United Airlines | 5:05pm | 6:10pm | 21 | 38% |
| WN 3504Southwest Airlines | 5:55pm | 6:40pm | 4 | n/a |
| UA 4768United Airlines · operated by SkyWest Airlines | 6:46pm | 7:40pm | 21 | 75% |
| UA 5582United Airlines · operated by SkyWest Airlines | 6:46pm | 8:08pm | 7 | 71% |
| WN 254Southwest Airlines | 7:00pm | 7:40pm | 12 | 25% |
| WN 3046Southwest Airlines | 7:00pm | 7:40pm | 4 | n/a |
| WN 971Southwest Airlines | 7:10pm | 7:50pm | 8 | n/a |
| F9 1927Frontier Airlines | 7:16pm | 8:07pm | 9 | 77% |
Is OKC to DEN on time?
From September 2025 to August 2026, 81% of 3,125 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 6am were the most punctual (95%), those around 7pm the least (64%). Most delay time was caused by air traffic control and airport congestion (37%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,558 | 82% | 13 min | 1.1% |
| Southwest Airlines | 1,229 | 80% | 12 min | 0.9% |
| Frontier Airlines | 338 | 78% | 19 min | 0.6% |
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 |
|---|---|---|---|
| 6am to 7am | 631 | 95% | |
| 7am to 8am | 64 | 92% | |
| 9am to 10am | 397 | 76% | |
| 10am to 11am | 118 | 84% | |
| 11am to 12pm | 427 | 85% | |
| 1pm to 2pm | 137 | 79% | |
| 3pm to 4pm | 76 | 75% | |
| 4pm to 5pm | 64 | 76% | |
| 5pm to 6pm | 367 | 68% | |
| 6pm to 7pm | 188 | 69% | |
| 7pm to 8pm | 266 | 64% | |
| 8pm to 9pm | 134 | 79% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 299 | 28,847 | |
| September 2025 | 281 | 28,309 | |
| October 2025 | 284 | 29,417 | |
| November 2025 | 252 | 23,243 | |
| December 2025 | 255 | 25,484 | |
| January 2026 | 229 | 19,533 | |
| February 2026 | 210 | 18,269 | |
| March 2026 | 249 | 23,069 | |
| April 2026 | 246 | 23,795 | |
| May 2026 | 271 | 27,862 | |
| June 2026 | 279 | 29,291 | |
| July 2026 | 298 | 30,974 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.