OO5104
OO5104 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Denver to Sioux City. Of 751 departures recorded from October 2024 to July 2026, 80.7% left on time, according to the US BTS.
- On-time departures80.7%of 751 flights
- Average delay10.7 min
- July 202662▲ 93.8%vs July 2025
- Cancelled1.5%
- Legs flown under this number9
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 | 31 | 0.0% |
| February | 28 | 27 | ▼ 3.6% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 54 | ▲ 80.0% |
| July | 32 | 62 | ▲ 93.8% |
| August | 31 | – | – |
| September | 34 | – | – |
| October | 49 | – | in progress |
| November | 35 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 213 | 266 | ▲ 24.9% |
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 | 77.4% | 90.3% | ▲ 16.7% |
| February | 71.4% | 92.6% | ▲ 29.6% |
| March | 90.0% | 89.7% | ▼ 0.4% |
| April | 83.3% | 93.3% | ▲ 12.0% |
| May | 76.7% | 90.0% | ▲ 17.4% |
| June | 53.3% | 87.0% | ▲ 63.2% |
| July | 67.7% | 80.7% | ▲ 19.1% |
| August | 56.7% | – | – |
| September | 79.4% | – | – |
| October | 91.8% | – | in progress |
| November | 88.6% | – | – |
| December | 67.5% | – | – |
| Year-to-date average (Jan–Jul) | 74.3% | 89.1% | ▲ 19.9% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 1 | 0.0% |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
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 98.5% 740
- Cancelled 1.5% 11
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN SUX Denver International Airport – Sioux Gateway Airport / Brigadier General Bud Day Field | 749 | 8.7 min | 81.7% | 617 |
| SUX DEN Sioux Gateway Airport / Brigadier General Bud Day Field – Denver International Airport | 749 | 16.8 min | 70.5% | 61 |
| PIR DEN Pierre Regional Airport – Denver International Airport | 619 | 35.0 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 60.0% | 0 |
| November 2024 | 29 | 28 | 78.6% | 1 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 30 | 76.7% | 1 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 32 | 31 | 67.7% | 1 |
| August 2025 | 31 | 30 | 56.7% | 1 |
| September 2025 | 34 | 34 | 79.4% | 0 |
| October 2025 | 49 | 49 | 91.8% | 0 |
| November 2025 | 35 | 35 | 88.6% | 0 |
| December 2025 | 43 | 40 | 67.5% | 3 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 27 | 27 | 92.6% | 0 |
| March 2026 | 31 | 29 | 89.7% | 2 |
| April 2026 | 30 | 30 | 93.3% | 0 |
| May 2026 | 31 | 30 | 90.0% | 1 |
| June 2026 | 54 | 54 | 87.0% | 0 |
| July 2026 | 62 | 62 | 80.7% | 0 |