OO4889
OO4889 (SkyWest Airlines) is a multi-stop service on 23 routes, busiest Lubbock to Phoenix. Of 743 departures recorded from October 2024 to July 2026, 87.5% left on time, according to the US BTS.
- On-time departures87.5%of 743 flights
- Average delay10.1 min
- July 202631▼ 50.0%vs July 2025
- Cancelled1.4%
- Legs flown under this number23
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 | 33 | 48 | ▲ 45.5% |
| February | 10 | 36 | ▲ 260.0% |
| March | 2 | 27 | ▲ 1,250.0% |
| April | 30 | 8 | ▼ 73.3% |
| May | 31 | 10 | ▼ 67.7% |
| June | 55 | 30 | ▼ 45.5% |
| July | 62 | 31 | ▼ 50.0% |
| August | 35 | – | – |
| September | 26 | – | – |
| October | 21 | – | in progress |
| November | 53 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 223 | 190 | ▼ 14.8% |
according to the US BTS · October 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 | 93.9% | 47.7% | ▼ 49.2% |
| February | 100.0% | 77.8% | ▼ 22.2% |
| March | 100.0% | 76.9% | ▼ 23.1% |
| April | 83.3% | 42.9% | ▼ 48.6% |
| May | 93.3% | 70.0% | ▼ 25.0% |
| June | 96.4% | 96.7% | ▲ 0.3% |
| July | 96.8% | 96.8% | 0.0% |
| August | 91.4% | – | – |
| September | 92.3% | – | – |
| October | 81.0% | – | in progress |
| November | 88.0% | – | – |
| December | 83.7% | – | – |
| Year-to-date average (Jan–Jul) | 94.8% | 72.7% | ▼ 23.4% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 1 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
according to the US BTS · October 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 98.7% 733
- Cancelled 1.3% 10
Share of all recorded flights in the period, all legs. · Oct 12, 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 |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 58 | 58 | 93.1% | 0 |
| December 2024 | 54 | 54 | 92.6% | 0 |
| January 2025 | 33 | 33 | 93.9% | 0 |
| February 2025 | 10 | 10 | 100.0% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 30 | 93.3% | 1 |
| June 2025 | 55 | 55 | 96.4% | 0 |
| July 2025 | 62 | 62 | 96.8% | 0 |
| August 2025 | 35 | 35 | 91.4% | 0 |
| September 2025 | 26 | 26 | 92.3% | 0 |
| October 2025 | 21 | 21 | 81.0% | 0 |
| November 2025 | 53 | 50 | 88.0% | 3 |
| December 2025 | 43 | 43 | 83.7% | 0 |
| January 2026 | 48 | 44 | 47.7% | 4 |
| February 2026 | 36 | 36 | 77.8% | 0 |
| March 2026 | 27 | 26 | 76.9% | 1 |
| April 2026 | 8 | 7 | 42.9% | 1 |
| May 2026 | 10 | 10 | 70.0% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 31 | 96.8% | 0 |