OO5545
OO5545 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Rapid City to Denver. Of 652 departures recorded from October 2024 to July 2026, 75.3% left on time, according to the US BTS.
- On-time departures75.3%of 652 flights
- Average delay21.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.5%
- Legs flown under this number7
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 | 30 | ▼ 3.2% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 212 | 209 | ▼ 1.4% |
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 | 71.0% | 70.0% | ▼ 1.4% |
| February | 64.0% | 81.5% | ▲ 27.3% |
| March | 77.4% | 82.1% | ▲ 6.1% |
| April | 72.4% | 55.2% | ▼ 23.8% |
| May | 60.0% | 90.0% | ▲ 50.0% |
| June | 60.0% | 96.6% | ▲ 60.9% |
| July | 50.0% | 93.6% | ▲ 87.1% |
| August | 46.7% | – | – |
| September | 73.3% | – | – |
| October | 87.1% | – | in progress |
| November | 92.3% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 65.0% | 81.3% | ▲ 25.1% |
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 | 0 | 1 | – |
| February | 3 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 1 | 1 | 0.0% |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 5 | ▼ 16.7% |
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 97.5% 636
- Cancelled 2.5% 16
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RAP DEN Rapid City Regional Airport – Denver International Airport | 484 | 26.3 min | 72.3% | 433 |
| ORD GRB Chicago O'Hare International Airport – Austin Straubel International Airport | 279 | 20.4 min | 77.9% | 81 |
| MSN DEN Dane County Regional Truax Field – Denver International Airport | 1,326 | -2.9 min | 95.7% | 69 |
| SFO SBA San Francisco International Airport – Santa Barbara Municipal Airport | 422 | 12.7 min | 70.0% | 51 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 28 | 78.6% | 1 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 31 | 31 | 71.0% | 0 |
| February 2025 | 28 | 25 | 64.0% | 3 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 29 | 72.4% | 1 |
| May 2025 | 31 | 30 | 60.0% | 1 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 30 | 50.0% | 1 |
| August 2025 | 31 | 30 | 46.7% | 1 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 29 | 26 | 92.3% | 3 |
| December 2025 | 30 | 30 | 73.3% | 0 |
| January 2026 | 31 | 30 | 70.0% | 1 |
| February 2026 | 27 | 27 | 81.5% | 0 |
| March 2026 | 31 | 28 | 82.1% | 3 |
| April 2026 | 30 | 29 | 55.2% | 1 |
| May 2026 | 30 | 30 | 90.0% | 0 |
| June 2026 | 29 | 29 | 96.6% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |