OO6399
OO6399 (SkyWest Airlines) is a multi-stop service on 25 routes, busiest Wichita to Dallas-Fort Worth. Of 728 departures recorded from December 2024 to July 2026, 70.1% left on time, according to the US BTS.
- On-time departures70.1%of 728 flights
- Average delay22.0 min
- July 202654▲ 5,300.0%vs July 2025
- Cancelled3.2%
- Legs flown under this number25
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 | 24 | ▼ 22.6% |
| February | 44 | 30 | ▼ 31.8% |
| March | 34 | 58 | ▲ 70.6% |
| April | 60 | 60 | 0.0% |
| May | 16 | 62 | ▲ 287.5% |
| June | 5 | 60 | ▲ 1,100.0% |
| July | 1 | 54 | ▲ 5,300.0% |
| August | 52 | – | – |
| September | 32 | – | – |
| October | 5 | – | in progress |
| November | 29 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 191 | 348 | ▲ 82.2% |
according to the US BTS · December 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 | 80.0% | 87.5% | ▲ 9.4% |
| February | 65.9% | 80.0% | ▲ 21.4% |
| March | 42.4% | 56.9% | ▲ 34.1% |
| April | 80.0% | 64.9% | ▼ 18.9% |
| May | 62.5% | 64.4% | ▲ 3.1% |
| June | 80.0% | 46.0% | ▼ 42.5% |
| July | 100.0% | 54.0% | ▼ 46.0% |
| August | 98.1% | – | – |
| September | 75.0% | – | – |
| October | 100.0% | – | in progress |
| November | 75.0% | – | – |
| December | 84.4% | – | – |
| Year-to-date average (Jan–Jul) | 73.0% | 64.8% | ▼ 11.2% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 3 | – |
| May | 0 | 3 | – |
| June | 0 | 10 | – |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 20 | ▲ 900.0% |
according to the US BTS · December 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 96.8% 705
- Cancelled 3.2% 23
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 44 | 44 | 65.9% | 0 |
| March 2025 | 34 | 33 | 42.4% | 1 |
| April 2025 | 60 | 60 | 80.0% | 0 |
| May 2025 | 16 | 16 | 62.5% | 0 |
| June 2025 | 5 | 5 | 80.0% | 0 |
| July 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 52 | 52 | 98.1% | 0 |
| September 2025 | 32 | 32 | 75.0% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 29 | 28 | 75.0% | 1 |
| December 2025 | 45 | 45 | 84.4% | 0 |
| January 2026 | 24 | 24 | 87.5% | 0 |
| February 2026 | 30 | 30 | 80.0% | 0 |
| March 2026 | 58 | 58 | 56.9% | 0 |
| April 2026 | 60 | 57 | 64.9% | 3 |
| May 2026 | 62 | 59 | 64.4% | 3 |
| June 2026 | 60 | 50 | 46.0% | 10 |
| July 2026 | 54 | 50 | 54.0% | 4 |