OO5934
OO5934 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Charleston to Chicago. Of 148 departures recorded from October 2024 to May 2026, 80.6% left on time, according to the US BTS.
- On-time departures80.6%of 148 flights
- Average delay17.6 min
- May 202620▲ 33.3%vs May 2025
- Cancelled2.7%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 4 | – | – |
| March | 10 | – | – |
| April | 17 | 30 | ▲ 76.5% |
| May | 15 | 20 | ▲ 33.3% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 28 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → May 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 100.0% | – | – |
| March | 90.0% | – | – |
| April | 100.0% | 77.8% | ▼ 22.2% |
| May | 86.7% | 65.0% | ▼ 25.0% |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 83.3% | – | in progress |
| November | 66.7% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | 3 | – |
| May | 0 | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 97.3% 144
- Cancelled 2.7% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 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 |
|---|---|---|---|---|
| CRW ORD Yeager Airport – Chicago O'Hare International Airport | 669 | 33.2 min | 72.3% | 50 |
| ORD SCE Chicago O'Hare International Airport – State College Regional Airport | 847 | 24.1 min | 69.7% | 34 |
| SFO SAT San Francisco International Airport – San Antonio International Airport | 2,382 | 1.7 min | 90.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 93.3% | 0 |
| November 2024 | 1 | 1 | 0.0% | 0 |
| December 2024 | 1 | 1 | 100.0% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 10 | 10 | 90.0% | 0 |
| April 2025 | 17 | 17 | 100.0% | 0 |
| May 2025 | 15 | 15 | 86.7% | 0 |
| October 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 28 | 27 | 66.7% | 1 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| April 2026 | 30 | 27 | 77.8% | 3 |
| May 2026 | 20 | 20 | 65.0% | 0 |