Peoria (PIA) to Denver (DEN) flights
SkyWest Airlines, Allegiant Air fly nonstop from General Wayne A. Downing Peoria International Airport to Denver International Airport, with about 9 flights a week in July 2026. The 793-mile flight takes about 2h 36m gate to gate.
- Distance
- 793 mi · 1,276 km
- Flight time
- 2h 36m
- Airlines
- 2
- Seats filled
- 87%
Airlines flying PIA to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 7 | Embraer E175, Bombardier CRJ550, Bombardier CRJ200 | 22,069 | 2h 39m |
| Allegiant Air | 2 | Airbus A319, Airbus A320-100/200 | 9,612 | 2h 22m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PIA to DEN flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:45am and the last at 5:23pm. 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 5455United Airlines · operated by SkyWest Airlines | 8:45am | 10:26am | 31 | 73% |
| G4 3102Allegiant Air | 5:23pm | 6:48pm | 5 | 80% |
Is PIA to DEN on time?
From September 2025 to August 2026, 74% of 432 flights arrived within 15 minutes of schedule and 1.6% were cancelled. Flights leaving around 8am were the most punctual (82%), those around 9am the least (12%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (69%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 364 | 74% | 18 min | 1.6% |
| Allegiant Air | 68 | 75% | 23 min | 1.5% |
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 |
|---|---|---|---|
| 8am to 9am | 319 | 82% | |
| 9am to 10am | 47 | 12% | |
| 11am to 12pm | 15 | 93% | |
| 3pm to 4pm | 24 | 71% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 40 | 3,233 | |
| September 2025 | 39 | 3,280 | |
| October 2025 | 40 | 3,055 | |
| November 2025 | 40 | 2,833 | |
| December 2025 | 39 | 3,026 | |
| January 2026 | 33 | 2,319 | |
| February 2026 | 27 | 1,660 | |
| March 2026 | 28 | 1,766 | |
| April 2026 | 29 | 1,649 | |
| May 2026 | 35 | 2,490 | |
| June 2026 | 37 | 2,966 | |
| July 2026 | 39 | 3,404 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.