OO5077
OO5077 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Denver to Riverton. Of 617 departures recorded from October 2024 to July 2026, 82.5% left on time, according to the US BTS.
- On-time departures82.5%of 617 flights
- Average delay15.3 min
- July 202611▼ 64.5%vs July 2025
- Cancelled1.9%
- Legs flown under this number10
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 | 30 | 31 | ▲ 3.3% |
| February | 28 | 27 | ▼ 3.6% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 11 | ▼ 64.5% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 211 | 191 | ▼ 9.5% |
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 | 75.0% | 90.3% | ▲ 20.4% |
| February | 85.7% | 84.6% | ▼ 1.3% |
| March | 76.7% | 76.7% | 0.0% |
| April | 83.3% | 83.3% | 0.0% |
| May | 87.1% | 76.7% | ▼ 12.0% |
| June | 70.0% | 70.0% | 0.0% |
| July | 74.2% | 81.8% | ▲ 10.3% |
| August | 83.3% | – | – |
| September | 100.0% | – | – |
| October | 90.3% | – | in progress |
| November | 93.3% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 78.9% | 80.5% | ▲ 2.1% |
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 | 6 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 3 | ▼ 57.1% |
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 98.1% 605
- Cancelled 1.9% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN RIW Denver International Airport – Central Wyoming Regional Airport | 476 | 3.7 min | 87.6% | 226 |
| RIW DEN Central Wyoming Regional Airport – Denver International Airport | 476 | 19.0 min | 76.5% | 180 |
| DEN SGU Denver International Airport – St George Regional Airport | 831 | 6.7 min | 82.1% | 58 |
| SGU DEN St George Regional Airport – Denver International Airport | 831 | -0.4 min | 91.9% | 38 |
| MGW ORD Morgantown Municipal Airport Walter L. (Bill) Hart Field – Chicago O'Hare International Airport | 720 | 74.7 min | 80.7% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 88.9% | 0 |
| November 2024 | 23 | 22 | 86.4% | 1 |
| December 2024 | 21 | 21 | 85.7% | 0 |
| January 2025 | 30 | 24 | 75.0% | 6 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 76.7% | 1 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 93.3% | 0 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 27 | 26 | 84.6% | 1 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 30 | 76.7% | 1 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 11 | 11 | 81.8% | 0 |