OO4976
OO4976 (SkyWest Airlines) is a multi-stop service on 22 routes, busiest Lexington to Chicago. Of 472 departures recorded from November 2024 to July 2026, 78.5% left on time, according to the US BTS.
- On-time departures78.5%of 472 flights
- Average delay19.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.5%
- Legs flown under this number22
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 2 | ▼ 77.8% |
| February | 12 | – | – |
| March | 4 | 24 | ▲ 500.0% |
| April | 40 | 6 | ▼ 85.0% |
| May | 33 | 11 | ▼ 66.7% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 57 | – | – |
| September | 32 | – | – |
| October | 49 | – | in progress |
| November | 3 | – | – |
| December | 12 | – | – |
according to the US BTS · November 2024 → July 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 22.2% | 50.0% | ▲ 125.0% |
| February | 75.0% | – | – |
| March | 50.0% | 100.0% | ▲ 100.0% |
| April | 62.5% | 100.0% | ▲ 60.0% |
| May | 87.1% | 100.0% | ▲ 14.8% |
| June | 83.3% | 82.8% | ▼ 0.7% |
| July | 87.1% | 75.9% | ▼ 12.9% |
| August | 78.6% | – | – |
| September | 87.1% | – | – |
| October | 73.5% | – | in progress |
| November | 100.0% | – | – |
| December | 75.0% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 98.5% 465
- Cancelled 1.5% 7
Share of all recorded flights in the period, all legs. · Nov 5, 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 |
|---|---|---|---|---|
| LEX ORD Blue Grass Airport – Chicago O'Hare International Airport | 521 | 17.9 min | 84.1% | 167 |
| ORD DTW Chicago O'Hare International Airport – Detroit Metropolitan Wayne County Airport | 376 | 49.7 min | 63.0% | 48 |
| YUM PHX Yuma International Airport / Marine Corps Air Station Yuma – Phoenix Sky Harbor International Airport | 258 | -6.3 min | 100.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 25 | 25 | 68.0% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 9 | 9 | 22.2% | 0 |
| February 2025 | 12 | 12 | 75.0% | 0 |
| March 2025 | 4 | 4 | 50.0% | 0 |
| April 2025 | 40 | 40 | 62.5% | 0 |
| May 2025 | 33 | 31 | 87.1% | 2 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 57 | 56 | 78.6% | 1 |
| September 2025 | 32 | 31 | 87.1% | 1 |
| October 2025 | 49 | 49 | 73.5% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 12 | 12 | 75.0% | 0 |
| January 2026 | 2 | 2 | 50.0% | 0 |
| March 2026 | 24 | 24 | 100.0% | 0 |
| April 2026 | 6 | 6 | 100.0% | 0 |
| May 2026 | 11 | 11 | 100.0% | 0 |
| June 2026 | 30 | 29 | 82.8% | 1 |
| July 2026 | 31 | 29 | 75.9% | 2 |