OO4013
OO4013 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Detroit to Lexington. Of 578 departures recorded from October 2024 to July 2026, 74.4% left on time, according to the US BTS.
- On-time departures74.4%of 578 flights
- Average delay22.6 min
- July 202627▲ 0.0%vs July 2025
- Cancelled1.4%
- Legs flown under this number7
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 | 23 | 31 | ▲ 34.8% |
| February | 24 | 29 | ▲ 20.8% |
| March | 26 | 32 | ▲ 23.1% |
| April | 26 | 30 | ▲ 15.4% |
| May | 25 | 31 | ▲ 24.0% |
| June | 26 | 27 | ▲ 3.8% |
| July | 27 | 27 | 0.0% |
| August | 29 | – | – |
| September | 24 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 177 | 207 | ▲ 16.9% |
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 | 82.6% | 55.2% | ▼ 33.2% |
| February | 79.2% | 58.6% | ▼ 26.0% |
| March | 80.8% | 56.3% | ▼ 30.4% |
| April | 80.8% | 83.3% | ▲ 3.2% |
| May | 88.0% | 80.0% | ▼ 9.1% |
| June | 68.0% | 77.8% | ▲ 14.4% |
| July | 48.2% | 48.2% | 0.0% |
| August | 82.8% | – | – |
| September | 91.7% | – | – |
| October | 80.7% | – | in progress |
| November | 88.9% | – | – |
| December | 67.9% | – | – |
| Year-to-date average (Jan–Jul) | 75.4% | 65.6% | ▼ 12.9% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 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 98.6% 570
- Cancelled 1.4% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW LEX Detroit Metropolitan Wayne County Airport – Blue Grass Airport | 477 | 21.4 min | 75.3% | 553 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 83.3% | 0 |
| November 2024 | 23 | 23 | 82.6% | 0 |
| December 2024 | 16 | 16 | 93.8% | 0 |
| January 2025 | 23 | 23 | 82.6% | 0 |
| February 2025 | 24 | 24 | 79.2% | 0 |
| March 2025 | 26 | 26 | 80.8% | 0 |
| April 2025 | 26 | 26 | 80.8% | 0 |
| May 2025 | 25 | 25 | 88.0% | 0 |
| June 2025 | 26 | 25 | 68.0% | 1 |
| July 2025 | 27 | 27 | 48.2% | 0 |
| August 2025 | 29 | 29 | 82.8% | 0 |
| September 2025 | 24 | 24 | 91.7% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 30 | 27 | 88.9% | 3 |
| December 2025 | 29 | 28 | 67.9% | 1 |
| January 2026 | 31 | 29 | 55.2% | 2 |
| February 2026 | 29 | 29 | 58.6% | 0 |
| March 2026 | 32 | 32 | 56.3% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 30 | 80.0% | 1 |
| June 2026 | 27 | 27 | 77.8% | 0 |
| July 2026 | 27 | 27 | 48.2% | 0 |