OO4669
OO4669 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Aspen to Chicago. Of 628 departures recorded from October 2024 to July 2026, 75.7% left on time, according to the US BTS.
- On-time departures75.7%of 628 flights
- Average delay22.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.4%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 27 | ▼ 3.6% |
| March | 31 | 30 | ▼ 3.2% |
| April | 15 | 31 | ▲ 106.7% |
| May | 21 | 31 | ▲ 47.6% |
| June | 28 | 30 | ▲ 7.1% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 185 | 211 | ▲ 14.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 76.7% | 96.8% | ▲ 26.2% |
| February | 74.1% | 76.9% | ▲ 3.8% |
| March | 56.7% | 85.7% | ▲ 51.2% |
| April | 66.7% | 90.3% | ▲ 35.5% |
| May | 85.7% | 80.7% | ▼ 5.9% |
| June | 42.9% | 72.4% | ▲ 68.9% |
| July | 65.5% | 76.7% | ▲ 17.0% |
| August | 73.3% | – | – |
| September | 93.3% | – | – |
| October | 64.5% | – | in progress |
| November | 80.8% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 66.9% | 82.8% | ▲ 23.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 1 | 1 | 0.0% |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 5 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.6% 613
- Cancelled 2.4% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ASE ORD Aspen-Pitkin County Airport (Sardy Field) – Chicago O'Hare International Airport | 1,627 | 28.5 min | 71.3% | 442 |
| MLI DEN Quad City International Airport – Denver International Airport | 1,207 | -4.5 min | 100.0% | 37 |
| SFO SAT San Francisco International Airport – San Antonio International Airport | 2,382 | 7.2 min | 74.3% | 35 |
| AVL ORD Asheville Regional Airport – Chicago O'Hare International Airport | 863 | 17.7 min | 75.8% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 30 | 30 | 80.0% | 0 |
| December 2024 | 31 | 29 | 79.3% | 2 |
| January 2025 | 31 | 30 | 76.7% | 1 |
| February 2025 | 28 | 27 | 74.1% | 1 |
| March 2025 | 31 | 30 | 56.7% | 1 |
| April 2025 | 15 | 15 | 66.7% | 0 |
| May 2025 | 21 | 21 | 85.7% | 0 |
| June 2025 | 28 | 28 | 42.9% | 0 |
| July 2025 | 31 | 29 | 65.5% | 2 |
| August 2025 | 31 | 30 | 73.3% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 64.5% | 0 |
| November 2025 | 28 | 26 | 80.8% | 2 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 31 | 31 | 96.8% | 0 |
| February 2026 | 27 | 26 | 76.9% | 1 |
| March 2026 | 30 | 28 | 85.7% | 2 |
| April 2026 | 31 | 31 | 90.3% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 29 | 72.4% | 1 |
| July 2026 | 31 | 30 | 76.7% | 1 |