OO4010
OO4010 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Lexington to Detroit. Of 619 departures recorded from October 2024 to June 2026, 84.2% left on time, according to the US BTS.
- On-time departures84.2%of 619 flights
- Average delay7.2 min
- June 202610▼ 56.5%vs June 2025
- Cancelled0.7%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 44 | 54 | ▲ 22.7% |
| February | 48 | 56 | ▲ 16.7% |
| March | 52 | 62 | ▲ 19.2% |
| April | 54 | 42 | ▼ 22.2% |
| May | 10 | 46 | ▲ 360.0% |
| June | 23 | 10 | ▼ 56.5% |
| July | 3 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 19 | – | in progress |
| November | – | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jun) | 231 | 270 | ▲ 16.9% |
according to the US BTS · October 2024 → June 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 84.1% | 73.1% | ▼ 13.1% |
| February | 80.4% | 85.7% | ▲ 6.6% |
| March | 86.5% | 79.0% | ▼ 8.7% |
| April | 85.2% | 85.7% | ▲ 0.6% |
| May | 100.0% | 82.6% | ▼ 17.4% |
| June | 78.3% | 90.0% | ▲ 15.0% |
| July | 100.0% | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 94.7% | – | in progress |
| November | – | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jun) | 85.8% | 82.7% | ▼ 3.6% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 2 | 2 | 0.0% |
according to the US BTS · October 2024 → June 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 99.4% 615
- Cancelled 0.6% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jun 5, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LEX DTW Blue Grass Airport – Detroit Metropolitan Wayne County Airport | 477 | 8.7 min | 82.0% | 247 |
| DTW LEX Detroit Metropolitan Wayne County Airport – Blue Grass Airport | 477 | 6.7 min | 85.7% | 247 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 91.7% | 0 |
| November 2024 | 36 | 36 | 83.3% | 0 |
| December 2024 | 32 | 32 | 93.8% | 0 |
| January 2025 | 44 | 44 | 84.1% | 0 |
| February 2025 | 48 | 46 | 80.4% | 2 |
| March 2025 | 52 | 52 | 86.5% | 0 |
| April 2025 | 54 | 54 | 85.2% | 0 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 23 | 23 | 78.3% | 0 |
| July 2025 | 3 | 3 | 100.0% | 0 |
| October 2025 | 19 | 19 | 94.7% | 0 |
| December 2025 | 4 | 4 | 100.0% | 0 |
| January 2026 | 54 | 52 | 73.1% | 2 |
| February 2026 | 56 | 56 | 85.7% | 0 |
| March 2026 | 62 | 62 | 79.0% | 0 |
| April 2026 | 42 | 42 | 85.7% | 0 |
| May 2026 | 46 | 46 | 82.6% | 0 |
| June 2026 | 10 | 10 | 90.0% | 0 |