Chicago (ORD) to Aspen (ASE) flights
SkyWest Airlines flies nonstop from Chicago O'Hare International Airport to Aspen-Pitkin County Airport (Sardy Field), with about 26 flights a week in July 2026. The 1,013-mile flight takes about 3h 21m gate to gate.
- Distance
- 1,013 mi · 1,630 km
- Flight time
- 3h 21m
- Airlines
- 1
- Seats filled
- 68%
Airlines flying ORD to ASE
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 26 | Embraer E175, Bombardier CRJ700 | 48,316 | 3h 21m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ORD to ASE flight schedule
6 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 8:56am and the last at 7:47pm. 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 5279United Airlines · operated by SkyWest Airlines | 8:56am | 11:06am | 31 | 52% |
| AA 6427American Airlines · operated by SkyWest Airlines | 11:10am | 1:16pm | 4 | 65% |
| AA 4921American Airlines · operated by SkyWest Airlines | 11:16am | 1:24pm | 27 | 48% |
| AA 6186American Airlines · operated by SkyWest Airlines | 6:45pm | 8:55pm | 28 | 61% |
| UA 5844United Airlines · operated by SkyWest Airlines | 7:45pm | 9:53pm | 21 | 68% |
| UA 5254United Airlines · operated by SkyWest Airlines | 7:47pm | 10:00pm | 10 | 64% |
Is ORD to ASE on time?
From September 2025 to August 2026, 59% of 1,180 flights arrived within 15 minutes of schedule and 3.2% were cancelled. Flights leaving around 7pm were the most punctual (71%), those around 10am the least (41%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (33%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 733 | 66% | 31 min | 2.5% |
| American Airlines | 447 | 49% | 50 min | 4.5% |
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 |
|---|---|---|---|
| 7am to 8am | 111 | 69% | |
| 8am to 9am | 121 | 53% | |
| 9am to 10am | 231 | 65% | |
| 10am to 11am | 93 | 41% | |
| 11am to 12pm | 114 | 50% | |
| 12pm to 1pm | 126 | 52% | |
| 1pm to 2pm | 28 | 44% | |
| 3pm to 4pm | 109 | 64% | |
| 6pm to 7pm | 24 | 47% | |
| 7pm to 8pm | 206 | 71% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 67 | 3,363 | |
| September 2025 | 90 | 4,067 | |
| October 2025 | 52 | 2,348 | |
| December 2025 | 108 | 5,716 | |
| January 2026 | 132 | 6,068 | |
| February 2026 | 147 | 7,603 | |
| March 2026 | 186 | 7,681 | |
| April 2026 | 55 | 1,238 | |
| May 2026 | 21 | 777 | |
| June 2026 | 76 | 4,014 | |
| July 2026 | 113 | 5,441 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.