OO5977
OO5977 (SkyWest Airlines) is a multi-stop service on 6 routes, busiest Charlottesville to Chicago. Of 527 departures recorded from November 2024 to July 2026, 77.4% left on time, according to the US BTS.
- On-time departures77.4%of 527 flights
- Average delay17.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled4.2%
- Legs flown under this number6
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 | 31 | 23 | ▼ 25.8% |
| February | 28 | 24 | ▼ 14.3% |
| March | 31 | 31 | 0.0% |
| April | 6 | 26 | ▲ 333.3% |
| May | 10 | 29 | ▲ 190.0% |
| June | 30 | 27 | ▼ 10.0% |
| July | 31 | 31 | 0.0% |
| August | 28 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 167 | 191 | ▲ 14.4% |
according to the US BTS · November 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 | 70.0% | 81.8% | ▲ 16.9% |
| February | 62.5% | 83.3% | ▲ 33.3% |
| March | 50.0% | 66.7% | ▲ 33.3% |
| April | 80.0% | 83.3% | ▲ 4.2% |
| May | 90.0% | 85.7% | ▼ 4.8% |
| June | 76.7% | 92.6% | ▲ 20.8% |
| July | 80.7% | 87.1% | ▲ 8.0% |
| August | 67.9% | – | – |
| September | 100.0% | – | – |
| October | 93.6% | – | in progress |
| November | 85.7% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 72.8% | 82.9% | ▲ 13.9% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 4 | 0 | ▼ 100.0% |
| March | 3 | 4 | ▲ 33.3% |
| April | 1 | 2 | ▲ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 9 | 8 | ▼ 11.1% |
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 95.8% 505
- Cancelled 4.2% 22
Share of all recorded flights in the period, all legs. · Nov 30, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CHO ORD Charlottesville Albemarle Airport – Chicago O'Hare International Airport | 910 | 17.3 min | 80.3% | 243 |
| ORD ICT Chicago O'Hare International Airport – Wichita Dwight D. Eisenhower National Airport | 944 | 8.4 min | 80.8% | 120 |
| ASE SFO Aspen-Pitkin County Airport (Sardy Field) – San Francisco International Airport | 1,361 | 29.9 min | 63.5% | 115 |
| IAH LBB George Bush Intercontinental Airport – Lubbock Preston Smith International Airport | 736 | 14.1 min | 86.7% | 46 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| December 2024 | 21 | 19 | 68.4% | 2 |
| January 2025 | 31 | 30 | 70.0% | 1 |
| February 2025 | 28 | 24 | 62.5% | 4 |
| March 2025 | 31 | 28 | 50.0% | 3 |
| April 2025 | 6 | 5 | 80.0% | 1 |
| May 2025 | 10 | 10 | 90.0% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 28 | 28 | 67.9% | 0 |
| September 2025 | 27 | 27 | 100.0% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 28 | 85.7% | 2 |
| December 2025 | 31 | 30 | 50.0% | 1 |
| January 2026 | 23 | 22 | 81.8% | 1 |
| February 2026 | 24 | 24 | 83.3% | 0 |
| March 2026 | 31 | 27 | 66.7% | 4 |
| April 2026 | 26 | 24 | 83.3% | 2 |
| May 2026 | 29 | 28 | 85.7% | 1 |
| June 2026 | 27 | 27 | 92.6% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |