OO4959
OO4959 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Fort Cavazos to Dallas-Fort Worth. Of 214 departures recorded from January 2025 to July 2026, 68.5% left on time, according to the US BTS.
- On-time departures68.5%of 214 flights
- Average delay23.3 min
- July 202628
- Cancelled7.9%
- Legs flown under this number13
Recorded departures by month
Short series — OO4959 has only 10 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 31 | ▲ 520.0% |
| February | 4 | 12 | ▲ 200.0% |
| March | – | 48 | – |
| April | – | 13 | – |
| May | – | 12 | – |
| June | – | 32 | – |
| July | – | 28 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 29 | – | – |
according to the US BTS · January 2025 → July 2026
On-time departures by month
Short series — OO4959 has only 10 months so far. Enough to show the level now, not enough to read a trend.
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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 84.6% | ▼ 15.4% |
| February | 75.0% | 91.7% | ▲ 22.2% |
| March | – | 56.4% | – |
| April | – | 60.0% | – |
| May | – | 50.0% | – |
| June | – | 75.0% | – |
| July | – | 82.1% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 44.8% | – | – |
according to the US BTS · January 2025 → July 2026
Average departure delay by month
Short series — OO4959 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · January 2025 → July 2026
Cancelled departures by month
Short series — OO4959 has only 10 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 5 | – |
| February | 0 | 0 | – |
| March | – | 9 | – |
| April | – | 3 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · January 2025 → 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 92.1% 197
- Cancelled 7.9% 17
Share of all recorded flights in the period, all legs. · Jan 11, 2025 → 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 |
|---|---|---|---|---|
| GRK DFW Killeen Regional Airport / Robert Gray Army Airfield – Dallas Fort Worth International Airport | 217 | 2.6 min | 92.7% | 46 |
| ORD MLI Chicago O'Hare International Airport – Quad City International Airport | 224 | 29.6 min | 52.0% | 30 |
| MLI ORD Quad City International Airport – Chicago O'Hare International Airport | 224 | 42.1 min | 60.9% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 5 | 5 | 100.0% | 0 |
| February 2025 | 4 | 4 | 75.0% | 0 |
| December 2025 | 29 | 29 | 44.8% | 0 |
| January 2026 | 31 | 26 | 84.6% | 5 |
| February 2026 | 12 | 12 | 91.7% | 0 |
| March 2026 | 48 | 39 | 56.4% | 9 |
| April 2026 | 13 | 10 | 60.0% | 3 |
| May 2026 | 12 | 12 | 50.0% | 0 |
| June 2026 | 32 | 32 | 75.0% | 0 |
| July 2026 | 28 | 28 | 82.1% | 0 |