Denver (DEN) to Las Vegas (LAS) flights
Southwest Airlines, United Airlines, Frontier Airlines fly nonstop from Denver International Airport to Harry Reid International Airport, with about 132 flights a week in July 2026. The 628-mile flight takes about 1h 56m gate to gate.
- Distance
- 628 mi ยท 1,011 km
- Flight time
- 1h 56m
- Airlines
- 3
- Seats filled
- 80%
Airlines flying DEN to LAS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 66 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 399,479 | 1h 52m |
| United Airlines | 33 | Airbus A321, Boeing 737-900ER, Boeing 737-800 | 358,951 | 2h 0m |
| Frontier Airlines | 33 | Airbus A321, Airbus A320neo, Airbus A320-100/200 | 277,234 | 2h 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DEN to LAS flight schedule
30 flight numbers flew this route in August 2026, 13 of them almost daily. The first usually leaves at 6:10am and the last at 10:29pm. 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) |
|---|---|---|---|---|
| F9 2015Frontier Airlines | 6:10am | 7:09am | 18 | 88% |
| WN 198Southwest Airlines | 8:05am | 9:10am | 13 | 100% |
| UA 2316United Airlines | 8:07am | 9:09am | 31 | 94% |
| WN 784Southwest Airlines | 9:05am | 10:00am | 8 | n/a |
| WN 164Southwest Airlines | 9:10am | 10:05am | 4 | n/a |
| WN 1525Southwest Airlines | 9:15am | 10:10am | 24 | 83% |
| UA 2648United Airlines | 9:48am | 10:49am | 18 | 89% |
| F9 1993Frontier Airlines | 10:00am | 11:00am | 31 | 80% |
| WN 1526Southwest Airlines | 10:30am | 11:30am | 20 | 90% |
| UA 526United Airlines | 11:22am | 12:26pm | 31 | 81% |
| WN 1241Southwest Airlines | 12:40pm | 1:35pm | 16 | 94% |
| F9 4967Frontier Airlines | 12:47pm | 1:47pm | 31 | 73% |
| WN 1527Southwest Airlines | 1:15pm | 2:15pm | 12 | 58% |
| UA 493United Airlines | 1:35pm | 2:39pm | 18 | 86% |
| WN 1737Southwest Airlines | 2:05pm | 3:10pm | 12 | 75% |
| WN 1541Southwest Airlines | 3:10pm | 4:05pm | 4 | n/a |
| UA 2424United Airlines | 3:58pm | 5:02pm | 21 | 55% |
| UA 716United Airlines | 4:00pm | 5:03pm | 10 | 75% |
| WN 2455Southwest Airlines | 4:15pm | 5:15pm | 4 | 78% |
| F9 2349Frontier Airlines | 4:25pm | 5:29pm | 23 | 70% |
| WN 1528Southwest Airlines | 4:40pm | 5:35pm | 26 | 42% |
| WN 4847Southwest Airlines | 5:20pm | 6:20pm | 8 | n/a |
| UA 2338United Airlines | 5:46pm | 6:50pm | 7 | 61% |
| WN 268Southwest Airlines | 5:55pm | 7:05pm | 12 | 50% |
| F9 2285Frontier Airlines | 6:55pm | 7:59pm | 7 | 55% |
| WN 1529Southwest Airlines | 7:00pm | 7:55pm | 24 | 38% |
| UA 655United Airlines | 7:45pm | 8:51pm | 31 | 67% |
| WN 1545Southwest Airlines | 8:15pm | 9:15pm | 20 | 44% |
| UA 624United Airlines | 8:58pm | 9:59pm | 12 | 67% |
| F9 777Frontier Airlines | 10:29pm | 11:47pm | 31 | 72% |
Is DEN to LAS on time?
From September 2025 to August 2026, 76% of 7,168 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 8am were the most punctual (92%), those around 7pm the least (60%). Most delay time was caused by late-arriving aircraft (49%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 3,141 | 72% | 17 min | 0.7% |
| United Airlines | 2,401 | 79% | 14 min | 0.3% |
| Frontier Airlines | 1,626 | 76% | 20 min | 1% |
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 | 318 | 95% | |
| 7am to 8am | 506 | 92% | |
| 8am to 9am | 431 | 92% | |
| 9am to 10am | 493 | 86% | |
| 10am to 11am | 403 | 81% | |
| 11am to 12pm | 542 | 80% | |
| 12pm to 1pm | 334 | 78% | |
| 1pm to 2pm | 525 | 76% | |
| 2pm to 3pm | 207 | 70% | |
| 3pm to 4pm | 332 | 68% | |
| 4pm to 5pm | 591 | 66% | |
| 5pm to 6pm | 441 | 66% | |
| 6pm to 7pm | 204 | 73% | |
| 7pm to 8pm | 704 | 60% | |
| 8pm to 9pm | 447 | 65% | |
| 9pm to 10pm | 187 | 55% | |
| 10pm to 11pm | 383 | 70% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 529 | 74,288 | |
| September 2025 | 540 | 83,802 | |
| October 2025 | 655 | 95,662 | |
| November 2025 | 587 | 82,734 | |
| December 2025 | 563 | 83,095 | |
| January 2026 | 574 | 81,364 | |
| February 2026 | 567 | 81,950 | |
| March 2026 | 662 | 98,428 | |
| April 2026 | 644 | 92,031 | |
| May 2026 | 635 | 94,142 | |
| June 2026 | 587 | 84,758 | |
| July 2026 | 586 | 84,905 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.