OO5589
OO5589 (SkyWest Airlines) is a multi-stop service on 22 routes, busiest Lubbock to Denver. Of 578 departures recorded from October 2024 to July 2026, 67.9% left on time, according to the US BTS.
- On-time departures67.9%of 578 flights
- Average delay26.3 min
- July 202627▲ 3.8%vs July 2025
- Cancelled3.6%
- Legs flown under this number22
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 27 | 30 | ▲ 11.1% |
| February | 21 | 28 | ▲ 33.3% |
| March | 27 | 31 | ▲ 14.8% |
| April | 30 | 30 | 0.0% |
| May | 31 | 33 | ▲ 6.5% |
| June | 29 | 24 | ▼ 17.2% |
| July | 26 | 27 | ▲ 3.8% |
| August | 31 | – | – |
| September | 7 | – | – |
| October | 11 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 191 | 203 | ▲ 6.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 81.5% | 42.3% | ▼ 48.1% |
| February | 90.5% | 89.3% | ▼ 1.3% |
| March | 53.9% | 50.0% | ▼ 7.1% |
| April | 55.2% | 57.7% | ▲ 4.6% |
| May | 53.3% | 90.9% | ▲ 70.5% |
| June | 50.0% | 83.3% | ▲ 66.7% |
| July | 57.7% | 80.8% | ▲ 40.0% |
| August | 61.3% | – | – |
| September | 100.0% | – | – |
| October | 72.7% | – | in progress |
| November | 72.4% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 63.1% | 70.6% | ▲ 11.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 0 | – |
| March | 1 | 3 | ▲ 200.0% |
| April | 1 | 4 | ▲ 300.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 4 | 12 | ▲ 200.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 96.4% 557
- Cancelled 3.6% 21
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LBB DEN Lubbock Preston Smith International Airport – Denver International Airport | 734 | 25.6 min | 58.7% | 77 |
| TUS DEN Tucson International Airport – Denver International Airport | 1,029 | 26.2 min | 57.8% | 73 |
| ORD OMA Chicago O'Hare International Airport – Eppley Airfield | 668 | 11.1 min | 82.8% | 59 |
| SFO ACV San Francisco International Airport – California Redwood Coast-Humboldt County Airport | 402 | 12.6 min | 74.0% | 53 |
| PSP SFO Palm Springs International Airport – San Francisco International Airport | 677 | 30.3 min | 74.0% | 50 |
| MEM ORD Frederick W. Smith International Airport – Chicago O'Hare International Airport | 792 | 38.4 min | 60.6% | 37 |
| ORD DAY Chicago O'Hare International Airport – James M. Cox Dayton International Airport | 386 | 5.4 min | 86.1% | 36 |
| ORD CHO Chicago O'Hare International Airport – Charlottesville Albemarle Airport | 910 | 60.9 min | 64.3% | 32 |
| MKE DEN General Mitchell International Airport – Denver International Airport | 1,438 | 31.3 min | 53.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 70.6% | 0 |
| November 2024 | 30 | 27 | 70.4% | 3 |
| December 2024 | 30 | 30 | 73.3% | 0 |
| January 2025 | 27 | 27 | 81.5% | 0 |
| February 2025 | 21 | 21 | 90.5% | 0 |
| March 2025 | 27 | 26 | 53.9% | 1 |
| April 2025 | 30 | 29 | 55.2% | 1 |
| May 2025 | 31 | 30 | 53.3% | 1 |
| June 2025 | 29 | 28 | 50.0% | 1 |
| July 2025 | 26 | 26 | 57.7% | 0 |
| August 2025 | 31 | 31 | 61.3% | 0 |
| September 2025 | 7 | 7 | 100.0% | 0 |
| October 2025 | 11 | 11 | 72.7% | 0 |
| November 2025 | 29 | 29 | 72.4% | 0 |
| December 2025 | 29 | 27 | 66.7% | 2 |
| January 2026 | 30 | 26 | 42.3% | 4 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 28 | 50.0% | 3 |
| April 2026 | 30 | 26 | 57.7% | 4 |
| May 2026 | 33 | 33 | 90.9% | 0 |
| June 2026 | 24 | 24 | 83.3% | 0 |
| July 2026 | 27 | 26 | 80.8% | 1 |