OO3811
OO3811 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Charleston to Atlanta. Of 551 departures recorded from October 2024 to June 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 551 flights
- Average delay19.5 min
- June 202610▼ 50.0%vs June 2025
- Cancelled3.1%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 50 | 31 | ▼ 38.0% |
| February | 48 | 10 | ▼ 79.2% |
| March | 35 | 28 | ▼ 20.0% |
| April | 13 | 32 | ▲ 146.2% |
| May | 26 | 46 | ▲ 76.9% |
| June | 20 | 10 | ▼ 50.0% |
| July | 16 | – | – |
| August | 10 | – | – |
| September | 21 | – | – |
| October | 4 | – | in progress |
| November | 34 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jun) | 192 | 157 | ▼ 18.2% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 74.4% | 50.0% | ▼ 32.8% |
| February | 71.7% | 90.0% | ▲ 25.5% |
| March | 91.4% | 72.0% | ▼ 21.3% |
| April | 92.3% | 93.8% | ▲ 1.6% |
| May | 76.9% | 78.3% | ▲ 1.7% |
| June | 50.0% | 100.0% | ▲ 100.0% |
| July | 87.5% | – | – |
| August | 80.0% | – | – |
| September | 95.2% | – | – |
| October | 100.0% | – | in progress |
| November | 87.5% | – | – |
| December | 64.3% | – | – |
| Year-to-date average (Jan–Jun) | 76.1% | 80.7% | ▲ 6.0% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 3 | ▼ 57.1% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 9 | 6 | ▼ 33.3% |
according to the US BTS · October 2024 → June 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 96.9% 534
- Cancelled 3.1% 17
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jun 5, 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 |
|---|---|---|---|---|
| CRW ATL Yeager Airport – Hartsfield Jackson Atlanta International Airport | 585 | 28.9 min | 65.9% | 181 |
| ATL CRW Hartsfield Jackson Atlanta International Airport – Yeager Airport | 585 | 27.2 min | 72.3% | 116 |
| DTW PIT Detroit Metropolitan Wayne County Airport – Pittsburgh International Airport | 323 | -0.1 min | 88.9% | 36 |
| SEA MFR Seattle–Tacoma International Airport – Rogue Valley International-Medford Airport | 566 | 2.2 min | 85.3% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 91.7% | 0 |
| November 2024 | 34 | 34 | 61.8% | 0 |
| December 2024 | 45 | 45 | 57.8% | 0 |
| January 2025 | 50 | 43 | 74.4% | 7 |
| February 2025 | 48 | 46 | 71.7% | 2 |
| March 2025 | 35 | 35 | 91.4% | 0 |
| April 2025 | 13 | 13 | 92.3% | 0 |
| May 2025 | 26 | 26 | 76.9% | 0 |
| June 2025 | 20 | 20 | 50.0% | 0 |
| July 2025 | 16 | 16 | 87.5% | 0 |
| August 2025 | 10 | 10 | 80.0% | 0 |
| September 2025 | 21 | 21 | 95.2% | 0 |
| October 2025 | 4 | 4 | 100.0% | 0 |
| November 2025 | 34 | 32 | 87.5% | 2 |
| December 2025 | 14 | 14 | 64.3% | 0 |
| January 2026 | 31 | 28 | 50.0% | 3 |
| February 2026 | 10 | 10 | 90.0% | 0 |
| March 2026 | 28 | 25 | 72.0% | 3 |
| April 2026 | 32 | 32 | 93.8% | 0 |
| May 2026 | 46 | 46 | 78.3% | 0 |
| June 2026 | 10 | 10 | 100.0% | 0 |