OO5131
OO5131 (SkyWest Airlines) is a multi-stop service on 24 routes, busiest St George to Denver. Of 628 departures recorded from December 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 628 flights
- Average delay18.9 min
- July 202646▲ 48.4%vs July 2025
- Cancelled1.3%
- Legs flown under this number24
according to the US BTS · Dec 3, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 20 of 20 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 | 23 | 31 | ▲ 34.8% |
| February | 24 | 27 | ▲ 12.5% |
| March | 25 | 31 | ▲ 24.0% |
| April | 20 | 30 | ▲ 50.0% |
| May | 31 | 36 | ▲ 16.1% |
| June | 30 | 34 | ▲ 13.3% |
| July | 31 | 46 | ▲ 48.4% |
| August | 57 | – | – |
| September | 53 | – | – |
| October | 22 | – | in progress |
| November | 17 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 184 | 235 | ▲ 27.7% |
according to the US BTS · December 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 20 of 20 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 | 66.7% | 90.0% | ▲ 35.0% |
| February | 82.6% | 85.2% | ▲ 3.1% |
| March | 72.0% | 71.0% | ▼ 1.4% |
| April | 50.0% | 96.7% | ▲ 93.3% |
| May | 74.2% | 80.6% | ▲ 8.6% |
| June | 83.3% | 85.3% | ▲ 2.4% |
| July | 83.9% | 73.9% | ▼ 11.9% |
| August | 70.9% | – | – |
| September | 84.9% | – | – |
| October | 77.3% | – | in progress |
| November | 70.6% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 73.2% | 83.2% | ▲ 13.6% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 20 of 20 periods have data
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 20 of 20 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
according to the US BTS · December 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 98.7% 620
- Cancelled 1.3% 8
Share of all recorded flights in the period, all legs. · Dec 3, 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 |
|---|---|---|---|---|
| SGU DEN St George Regional Airport – Denver International Airport | 831 | 24.1 min | 68.4% | 79 |
| ORD CIU Chicago O'Hare International Airport – Chippewa County International Airport | 548 | 6.9 min | 79.5% | 39 |
| ABI DEN Abilene Regional Airport – Denver International Airport | 941 | 32.8 min | 75.7% | 37 |
| SUX ORD Sioux Gateway Airport / Brigadier General Bud Day Field – Chicago O'Hare International Airport | 700 | 19.4 min | 86.5% | 37 |
| DDC DEN Dodge City Regional Airport – Denver International Airport | 470 | -4.5 min | 91.4% | 36 |
| ORD FOD Chicago O'Hare International Airport – Fort Dodge Regional Airport | 521 | 10.1 min | 86.1% | 36 |
| PIR DEN Pierre Regional Airport – Denver International Airport | 619 | 10.9 min | 74.3% | 35 |
| DEN SHR Denver International Airport – Sheridan County Airport | 578 | 25.3 min | 74.3% | 35 |
| MEI IAH Key Field / Meridian Regional Airport – George Bush Intercontinental Airport | 679 | -5.3 min | 96.9% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 29 | 28 | 92.9% | 1 |
| January 2025 | 23 | 21 | 66.7% | 2 |
| February 2025 | 24 | 23 | 82.6% | 1 |
| March 2025 | 25 | 25 | 72.0% | 0 |
| April 2025 | 20 | 20 | 50.0% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 57 | 55 | 70.9% | 2 |
| September 2025 | 53 | 53 | 84.9% | 0 |
| October 2025 | 22 | 22 | 77.3% | 0 |
| November 2025 | 17 | 17 | 70.6% | 0 |
| December 2025 | 31 | 30 | 66.7% | 1 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 27 | 27 | 85.2% | 0 |
| March 2026 | 31 | 31 | 71.0% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 36 | 36 | 80.6% | 0 |
| June 2026 | 34 | 34 | 85.3% | 0 |
| July 2026 | 46 | 46 | 73.9% | 0 |