OO5975
OO5975 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Denver to Sioux Falls. Of 438 departures recorded from October 2024 to July 2026, 85.5% left on time, according to the US BTS.
- On-time departures85.5%of 438 flights
- Average delay5.8 min
- July 202627▼ 10.0%vs July 2025
- Cancelled0.9%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 4 | ▲ 300.0% |
| February | – | 17 | – |
| March | 3 | 4 | ▲ 33.3% |
| April | 24 | 30 | ▲ 25.0% |
| May | 31 | 25 | ▼ 19.4% |
| June | 30 | 26 | ▼ 13.3% |
| July | 30 | 27 | ▼ 10.0% |
| August | 27 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 26 | – | – |
| December | 27 | – | – |
according to the US BTS · October 2024 → July 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | – | 76.5% | – |
| March | 33.3% | 100.0% | ▲ 200.0% |
| April | 87.5% | 69.0% | ▼ 21.2% |
| May | 83.9% | 96.0% | ▲ 14.5% |
| June | 93.3% | 92.3% | ▼ 1.1% |
| July | 90.0% | 92.6% | ▲ 2.9% |
| August | 88.9% | – | – |
| September | 100.0% | – | – |
| October | 92.6% | – | in progress |
| November | 80.8% | – | – |
| December | 63.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.1% 434
- Cancelled 0.9% 4
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN FSD Denver International Airport – Sioux Falls Regional Airport | 777 | -1.4 min | 93.6% | 188 |
| SFO PSP San Francisco International Airport – Palm Springs International Airport | 677 | 9.2 min | 80.4% | 100 |
| DEN COS Denver International Airport – City of Colorado Springs Municipal Airport | 117 | 16.5 min | 76.6% | 47 |
| LAX BZN Los Angeles International Airport – Bozeman Yellowstone International Airport | 1,453 | -3.3 min | 97.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 80.0% | 0 |
| November 2024 | 30 | 27 | 85.2% | 3 |
| December 2024 | 18 | 18 | 72.2% | 0 |
| January 2025 | 1 | 1 | 100.0% | 0 |
| March 2025 | 3 | 3 | 33.3% | 0 |
| April 2025 | 24 | 24 | 87.5% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 30 | 30 | 90.0% | 0 |
| August 2025 | 27 | 27 | 88.9% | 0 |
| September 2025 | 26 | 26 | 100.0% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 26 | 26 | 80.8% | 0 |
| December 2025 | 27 | 27 | 63.0% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| February 2026 | 17 | 17 | 76.5% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 30 | 29 | 69.0% | 1 |
| May 2026 | 25 | 25 | 96.0% | 0 |
| June 2026 | 26 | 26 | 92.3% | 0 |
| July 2026 | 27 | 27 | 92.6% | 0 |