OO5735
OO5735 (SkyWest Airlines) is a multi-stop service on 23 routes, busiest Bismarck to Denver. Of 172 departures recorded from October 2024 to July 2026, 81.7% left on time, according to the US BTS.
- On-time departures81.7%of 172 flights
- Average delay11.4 min
- July 20269▲ 80.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number23
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 | 3 | 1 | ▼ 66.7% |
| February | 2 | 1 | ▼ 50.0% |
| March | 5 | 6 | ▲ 20.0% |
| April | 6 | 7 | ▲ 16.7% |
| May | 8 | 31 | ▲ 287.5% |
| June | 1 | 2 | ▲ 100.0% |
| July | 5 | 9 | ▲ 80.0% |
| August | 28 | – | – |
| September | 21 | – | – |
| October | 2 | – | in progress |
| November | 4 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 30 | 57 | ▲ 90.0% |
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 | 0.0% | 100.0% | – |
| February | 50.0% | 100.0% | ▲ 100.0% |
| March | 100.0% | 83.3% | ▼ 16.7% |
| April | 83.3% | 71.4% | ▼ 14.3% |
| May | 100.0% | 77.4% | ▼ 22.6% |
| June | 100.0% | 100.0% | 0.0% |
| July | 20.0% | 77.8% | ▲ 288.9% |
| August | 81.5% | – | – |
| September | 90.5% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 0.0% | – | – |
| Year-to-date average (Jan–Jul) | 64.8% | 87.1% | ▲ 34.6% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
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% 169
- Cancelled 1.7% 3
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 29, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BIS DEN Bismarck Municipal Airport – Denver International Airport | 831 | 10.7 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| November 2024 | 27 | 26 | 88.5% | 1 |
| December 2024 | 1 | 1 | 100.0% | 0 |
| January 2025 | 3 | 2 | 0.0% | 1 |
| February 2025 | 2 | 2 | 50.0% | 0 |
| March 2025 | 5 | 5 | 100.0% | 0 |
| April 2025 | 6 | 6 | 83.3% | 0 |
| May 2025 | 8 | 8 | 100.0% | 0 |
| June 2025 | 1 | 1 | 100.0% | 0 |
| July 2025 | 5 | 5 | 20.0% | 0 |
| August 2025 | 28 | 27 | 81.5% | 1 |
| September 2025 | 21 | 21 | 90.5% | 0 |
| October 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 6 | 6 | 83.3% | 0 |
| April 2026 | 7 | 7 | 71.4% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 2 | 2 | 100.0% | 0 |
| July 2026 | 9 | 9 | 77.8% | 0 |