OO4711
OO4711 (SkyWest Airlines) is a multi-stop service on 8 routes, busiest Colorado Springs to Denver. Of 623 departures recorded from October 2024 to July 2026, 83.3% left on time, according to the US BTS.
- On-time departures83.3%of 623 flights
- Average delay11.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.7%
- Legs flown under this number8
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 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 19 | – | – |
| September | 7 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 212 | 0.0% |
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 | 74.2% | 83.3% | ▲ 12.3% |
| February | 100.0% | 85.7% | ▼ 14.3% |
| March | 96.8% | 74.1% | ▼ 23.5% |
| April | 70.0% | 72.0% | ▲ 2.9% |
| May | 87.1% | 80.7% | ▼ 7.4% |
| June | 83.3% | 65.5% | ▼ 21.4% |
| July | 80.7% | 72.4% | ▼ 10.2% |
| August | 89.5% | – | – |
| September | 100.0% | – | – |
| October | 83.9% | – | in progress |
| November | 96.6% | – | – |
| December | 87.1% | – | – |
| Year-to-date average (Jan–Jul) | 84.6% | 76.2% | ▼ 9.9% |
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 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 4 | – |
| April | 0 | 5 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 13 | ▲ 1,200.0% |
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 97.3% 606
- Cancelled 2.7% 17
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| COS DEN City of Colorado Springs Municipal Airport – Denver International Airport | 117 | 4.2 min | 87.2% | 354 |
| ORD MKE Chicago O'Hare International Airport – General Mitchell International Airport | 108 | 21.5 min | 76.5% | 226 |
| DAY ORD James M. Cox Dayton International Airport – Chicago O'Hare International Airport | 386 | 24.8 min | 86.1% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 29 | 82.8% | 1 |
| December 2024 | 31 | 30 | 96.7% | 1 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 27 | 100.0% | 1 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 19 | 19 | 89.5% | 0 |
| September 2025 | 7 | 7 | 100.0% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 96.6% | 1 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 31 | 27 | 74.1% | 4 |
| April 2026 | 30 | 25 | 72.0% | 5 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 29 | 65.5% | 1 |
| July 2026 | 31 | 29 | 72.4% | 2 |