OO5891
OO5891 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Denver to Rapid City. Of 294 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 294 flights
- Average delay16.5 min
- July 202625▲ 733.3%vs July 2025
- Cancelled1.0%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 16 | 27 | ▲ 68.8% |
| April | 16 | 30 | ▲ 87.5% |
| May | 5 | 24 | ▲ 380.0% |
| June | 5 | 24 | ▲ 380.0% |
| July | 3 | 25 | ▲ 733.3% |
| August | 27 | – | – |
| September | 24 | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 87.5% | 64.0% | ▼ 26.9% |
| April | 68.8% | 86.7% | ▲ 26.1% |
| May | 100.0% | 75.0% | ▼ 25.0% |
| June | 80.0% | 87.5% | ▲ 9.4% |
| July | 66.7% | 88.0% | ▲ 32.0% |
| August | 85.2% | – | – |
| September | 83.3% | – | – |
| October | – | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
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 99.0% 291
- Cancelled 1.0% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 30, 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 RAP Denver International Airport – Rapid City Regional Airport | 484 | 8.0 min | 81.2% | 124 |
| FNT ORD Bishop International Airport – Chicago O'Hare International Airport | 359 | 48.3 min | 64.0% | 50 |
| FAR ORD Hector International Airport – Chicago O'Hare International Airport | 895 | 13.9 min | 81.0% | 42 |
| DEN IDA Denver International Airport – Idaho Falls Regional Airport | 736 | 8.4 min | 83.3% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 65.0% | 0 |
| November 2024 | 28 | 28 | 67.9% | 0 |
| December 2024 | 18 | 18 | 77.8% | 0 |
| March 2025 | 16 | 16 | 87.5% | 0 |
| April 2025 | 16 | 16 | 68.8% | 0 |
| May 2025 | 5 | 5 | 100.0% | 0 |
| June 2025 | 5 | 5 | 80.0% | 0 |
| July 2025 | 3 | 3 | 66.7% | 0 |
| August 2025 | 27 | 27 | 85.2% | 0 |
| September 2025 | 24 | 24 | 83.3% | 0 |
| November 2025 | 2 | 1 | 0.0% | 1 |
| March 2026 | 27 | 25 | 64.0% | 2 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 24 | 24 | 75.0% | 0 |
| June 2026 | 24 | 24 | 87.5% | 0 |
| July 2026 | 25 | 25 | 88.0% | 0 |