OO4785
OO4785 (SkyWest Airlines) is a multi-stop service on 5 routes, busiest Houston to Nashville. Of 629 departures recorded from October 2024 to July 2026, 74.5% left on time, according to the US BTS.
- On-time departures74.5%of 629 flights
- Average delay19.2 min
- July 202622▼ 29.0%vs July 2025
- Cancelled1.6%
- Legs flown under this number5
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 | 30 | 31 | ▲ 3.3% |
| February | 28 | 28 | 0.0% |
| March | 29 | 31 | ▲ 6.9% |
| April | 30 | 30 | 0.0% |
| May | 31 | 27 | ▼ 12.9% |
| June | 30 | 21 | ▼ 30.0% |
| July | 31 | 22 | ▼ 29.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 209 | 190 | ▼ 9.1% |
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 | 80.8% | 79.3% | ▼ 1.8% |
| February | 78.6% | 82.1% | ▲ 4.5% |
| March | 58.6% | 76.7% | ▲ 30.8% |
| April | 86.2% | 73.3% | ▼ 14.9% |
| May | 80.0% | 59.3% | ▼ 25.9% |
| June | 48.3% | 76.2% | ▲ 57.8% |
| July | 64.5% | 59.1% | ▼ 8.4% |
| August | 64.5% | – | – |
| September | 93.3% | – | – |
| October | 80.7% | – | in progress |
| November | 75.9% | – | – |
| December | 71.0% | – | – |
| Year-to-date average (Jan–Jul) | 71.0% | 72.3% | ▲ 1.8% |
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 | 2 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 3 | ▼ 57.1% |
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 98.4% 619
- Cancelled 1.6% 10
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| IAH BNA George Bush Intercontinental Airport – Nashville International Airport | 1,057 | 18.0 min | 75.7% | 540 |
| DEN MKE Denver International Airport – General Mitchell International Airport | 1,438 | 32.0 min | 68.0% | 50 |
| ORD ILM Chicago O'Hare International Airport – Wilmington International Airport | 1,223 | 21.0 min | 63.9% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 66.7% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 30 | 26 | 80.8% | 4 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 29 | 29 | 58.6% | 0 |
| April 2025 | 30 | 29 | 86.2% | 1 |
| May 2025 | 31 | 30 | 80.0% | 1 |
| June 2025 | 30 | 29 | 48.3% | 1 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 29 | 29 | 75.9% | 0 |
| December 2025 | 31 | 31 | 71.0% | 0 |
| January 2026 | 31 | 29 | 79.3% | 2 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 27 | 27 | 59.3% | 0 |
| June 2026 | 21 | 21 | 76.2% | 0 |
| July 2026 | 22 | 22 | 59.1% | 0 |