OO5441
OO5441 (SkyWest Airlines) is a multi-stop service on 12 routes, busiest Great Falls to Denver. Of 647 departures recorded from October 2024 to July 2026, 82.4% left on time, according to the US BTS.
- On-time departures82.4%of 647 flights
- Average delay7.8 min
- July 202626▼ 13.3%vs July 2025
- Cancelled1.7%
- Legs flown under this number12
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 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 30 | ▼ 3.2% |
| June | 30 | 28 | ▼ 6.7% |
| July | 30 | 26 | ▼ 13.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 211 | 204 | ▼ 3.3% |
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 | 74.2% | 80.7% | ▲ 8.7% |
| February | 71.4% | 88.9% | ▲ 24.4% |
| March | 87.1% | 57.1% | ▼ 34.4% |
| April | 86.7% | 78.6% | ▼ 9.3% |
| May | 93.3% | 80.0% | ▼ 14.3% |
| June | 86.7% | 80.8% | ▼ 6.8% |
| July | 93.3% | 68.0% | ▼ 27.1% |
| August | 87.1% | – | – |
| September | 73.3% | – | – |
| October | 80.7% | – | in progress |
| November | 82.8% | – | – |
| December | 87.1% | – | – |
| Year-to-date average (Jan–Jul) | 84.7% | 76.3% | ▼ 9.9% |
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 | 0 | – |
| February | 0 | 1 | – |
| March | 0 | 3 | – |
| April | 0 | 2 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 2 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 9 | ▲ 800.0% |
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 98.3% 636
- Cancelled 1.7% 11
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GTF DEN Great Falls International Airport – Denver International Airport | 1,003 | 6.1 min | 85.3% | 295 |
| DEN BIS Denver International Airport – Bismarck Municipal Airport | 831 | 4.8 min | 89.7% | 88 |
| SCE ORD State College Regional Airport – Chicago O'Hare International Airport | 847 | 3.0 min | 80.6% | 67 |
| LAX ACV Los Angeles International Airport – California Redwood Coast-Humboldt County Airport | 930 | 3.2 min | 80.8% | 55 |
| ORD GEG Chicago O'Hare International Airport – Spokane International Airport | 2,404 | 17.4 min | 73.3% | 47 |
| IAH CRP George Bush Intercontinental Airport – Corpus Christi International Airport | 324 | 4.9 min | 80.6% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 28 | 82.1% | 1 |
| December 2024 | 31 | 31 | 96.8% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 30 | 93.3% | 1 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 30 | 30 | 93.3% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 27 | 88.9% | 1 |
| March 2026 | 31 | 28 | 57.1% | 3 |
| April 2026 | 30 | 28 | 78.6% | 2 |
| May 2026 | 30 | 30 | 80.0% | 0 |
| June 2026 | 28 | 26 | 80.8% | 2 |
| July 2026 | 26 | 25 | 68.0% | 1 |