OO5141
OO5141 (SkyWest Airlines) is a multi-stop service on 14 routes, busiest Denver to St George. Of 598 departures recorded from January 2025 to July 2026, 76.9% left on time, according to the US BTS.
- On-time departures76.9%of 598 flights
- Average delay21.7 min
- July 202622▼ 29.0%vs July 2025
- Cancelled2.2%
- Legs flown under this number14
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 | 25 | 36 | ▲ 44.0% |
| February | 28 | 22 | ▼ 21.4% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 38 | ▲ 26.7% |
| July | 31 | 22 | ▼ 29.0% |
| August | 44 | – | – |
| September | 54 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 206 | 209 | ▲ 1.5% |
according to the US BTS · January 2025 → 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 | 65.0% | 80.0% | ▲ 23.1% |
| February | 71.4% | 95.5% | ▲ 33.6% |
| March | 93.3% | 90.0% | ▼ 3.6% |
| April | 70.0% | 83.3% | ▲ 19.0% |
| May | 74.2% | 83.9% | ▲ 13.0% |
| June | 43.3% | 74.3% | ▲ 71.5% |
| July | 48.4% | 70.0% | ▲ 44.7% |
| August | 65.1% | – | – |
| September | 83.3% | – | – |
| October | 93.6% | – | in progress |
| November | 93.1% | – | – |
| December | 84.0% | – | – |
| Year-to-date average (Jan–Jul) | 66.5% | 82.4% | ▲ 23.9% |
according to the US BTS · January 2025 → July 2026
Average departure delay by month
according to the US BTS · January 2025 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 1 | ▼ 80.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 6 | 0.0% |
according to the US BTS · January 2025 → 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 97.8% 585
- Cancelled 2.2% 13
Share of all recorded flights in the period, all legs. · Jan 7, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN SGU Denver International Airport – St George Regional Airport | 831 | 37.8 min | 63.6% | 166 |
| SHR DEN Sheridan County Airport – Denver International Airport | 578 | 22.7 min | 89.4% | 67 |
| PLN ORD Pellston Regional Airport of Emmet County Airport – Chicago O'Hare International Airport | 471 | 16.8 min | 73.7% | 62 |
| SGU DEN St George Regional Airport – Denver International Airport | 831 | 12.0 min | 82.0% | 61 |
| ORD MGW Chicago O'Hare International Airport – Morgantown Municipal Airport Walter L. (Bill) Hart Field | 720 | 29.0 min | 65.6% | 37 |
| DEN CYS Denver International Airport – Cheyenne Regional Jerry Olson Field | 145 | -1.8 min | 91.7% | 36 |
| PIR DEN Pierre Regional Airport – Denver International Airport | 619 | 12.8 min | 81.3% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 25 | 20 | 65.0% | 5 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 30 | 93.3% | 1 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 30 | 43.3% | 0 |
| July 2025 | 31 | 31 | 48.4% | 0 |
| August 2025 | 44 | 43 | 65.1% | 1 |
| September 2025 | 54 | 54 | 83.3% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 25 | 25 | 84.0% | 0 |
| January 2026 | 36 | 35 | 80.0% | 1 |
| February 2026 | 22 | 22 | 95.5% | 0 |
| March 2026 | 30 | 30 | 90.0% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 38 | 35 | 74.3% | 3 |
| July 2026 | 22 | 20 | 70.0% | 2 |