OO4806
OO4806 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Denver to Milwaukee. Of 649 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 649 flights
- Average delay13.9 min
- July 202630▼ 3.2%vs July 2025
- Cancelled1.4%
- 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 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 43 | ▲ 43.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 26 | ▼ 13.3% |
| July | 31 | 30 | ▼ 3.2% |
| August | 31 | – | – |
| September | 28 | – | – |
| October | 24 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 220 | ▲ 3.8% |
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 | 77.4% | 90.3% | ▲ 16.7% |
| February | 77.8% | 92.9% | ▲ 19.4% |
| March | 77.4% | 83.3% | ▲ 7.6% |
| April | 70.0% | 77.5% | ▲ 10.7% |
| May | 72.4% | 83.9% | ▲ 15.8% |
| June | 40.0% | 80.0% | ▲ 100.0% |
| July | 41.9% | 86.7% | ▲ 106.7% |
| August | 54.8% | – | – |
| September | 85.7% | – | – |
| October | 95.8% | – | in progress |
| November | 90.0% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 65.3% | 84.9% | ▲ 30.1% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 3 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 5 | ▲ 66.7% |
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 98.6% 640
- Cancelled 1.4% 9
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN MKE Denver International Airport – General Mitchell International Airport | 1,438 | 26.6 min | 62.4% | 204 |
| BOI ORD Boise Air Terminal/Gowen Field – Chicago O'Hare International Airport | 2,307 | 4.5 min | 88.1% | 170 |
| DEN ABQ Denver International Airport – Albuquerque International Sunport | 563 | 5.9 min | 86.7% | 106 |
| DEN FAT Denver International Airport – Fresno Yosemite International Airport | 1,355 | 5.5 min | 83.3% | 36 |
| DEN BOI Denver International Airport – Boise Air Terminal/Gowen Field | 1,042 | 16.2 min | 88.9% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 80.0% | 0 |
| November 2024 | 28 | 27 | 85.2% | 1 |
| December 2024 | 30 | 30 | 100.0% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 27 | 77.8% | 1 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 29 | 72.4% | 2 |
| June 2025 | 30 | 30 | 40.0% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 31 | 31 | 54.8% | 0 |
| September 2025 | 28 | 28 | 85.7% | 0 |
| October 2025 | 24 | 24 | 95.8% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 31 | 30 | 83.3% | 1 |
| April 2026 | 43 | 40 | 77.5% | 3 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 26 | 25 | 80.0% | 1 |
| July 2026 | 30 | 30 | 86.7% | 0 |