OO4989
OO4989 (SkyWest Airlines) is a multi-stop service on 18 routes, busiest Charlotte to Shreveport. Of 601 departures recorded from October 2024 to July 2026, 71.1% left on time, according to the US BTS.
- On-time departures71.1%of 601 flights
- Average delay34.3 min
- July 202662▲ 100.0%vs July 2025
- Cancelled3.2%
- Legs flown under this number18
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 | 28 | 5 | ▼ 82.1% |
| February | 28 | 15 | ▼ 46.4% |
| March | 31 | 30 | ▼ 3.2% |
| April | 29 | 6 | ▼ 79.3% |
| May | 30 | 22 | ▼ 26.7% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 62 | ▲ 100.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 6 | – | – |
| Year to date (Jan–Jul) | 207 | 200 | ▼ 3.4% |
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 | 79.2% | 100.0% | ▲ 26.3% |
| February | 85.2% | 50.0% | ▼ 41.3% |
| March | 71.0% | 70.4% | ▼ 0.8% |
| April | 67.9% | 83.3% | ▲ 22.8% |
| May | 76.7% | 72.7% | ▼ 5.1% |
| June | 100.0% | 50.0% | ▼ 50.0% |
| July | 43.3% | 70.5% | ▲ 62.7% |
| August | 74.2% | – | – |
| September | 82.8% | – | – |
| October | 83.9% | – | in progress |
| November | 63.0% | – | – |
| December | 40.0% | – | – |
| Year-to-date average (Jan–Jul) | 74.7% | 71.0% | ▼ 5.0% |
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 | 4 | 1 | ▼ 75.0% |
| February | 1 | 1 | 0.0% |
| March | 0 | 3 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 7 | 6 | ▼ 14.3% |
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 96.8% 582
- Cancelled 3.2% 19
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 33 | 33 | 66.7% | 0 |
| December 2024 | 17 | 15 | 80.0% | 2 |
| January 2025 | 28 | 24 | 79.2% | 4 |
| February 2025 | 28 | 27 | 85.2% | 1 |
| March 2025 | 31 | 31 | 71.0% | 0 |
| April 2025 | 29 | 28 | 67.9% | 1 |
| May 2025 | 30 | 30 | 76.7% | 0 |
| June 2025 | 30 | 30 | 100.0% | 0 |
| July 2025 | 31 | 30 | 43.3% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 29 | 82.8% | 1 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 29 | 27 | 63.0% | 2 |
| December 2025 | 6 | 5 | 40.0% | 1 |
| January 2026 | 5 | 4 | 100.0% | 1 |
| February 2026 | 15 | 14 | 50.0% | 1 |
| March 2026 | 30 | 27 | 70.4% | 3 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 22 | 22 | 72.7% | 0 |
| June 2026 | 60 | 60 | 50.0% | 0 |
| July 2026 | 62 | 61 | 70.5% | 1 |