OO5973
OO5973 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Chicago to Appleton. Of 297 departures recorded from October 2024 to April 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 297 flights
- Average delay14.7 min
- April 202629▲ 107.1%vs April 2025
- Cancelled5.7%
- Legs flown under this number7
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 | – | 26 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | 14 | 29 | ▲ 107.1% |
| May | 10 | – | – |
| June | 26 | – | – |
| July | 4 | – | – |
| August | 16 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 17 | – | – |
according to the US BTS · October 2024 → April 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 | – | 60.0% | – |
| February | – | 78.6% | – |
| March | – | 77.8% | – |
| April | 92.3% | 61.5% | ▼ 33.3% |
| May | 100.0% | – | – |
| June | 92.3% | – | – |
| July | 100.0% | – | – |
| August | 87.5% | – | – |
| September | 89.7% | – | – |
| October | 90.3% | – | in progress |
| November | 73.1% | – | – |
| December | 35.7% | – | – |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 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 | – | 1 | – |
| February | – | 0 | – |
| March | – | 4 | – |
| April | 1 | 3 | ▲ 200.0% |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 3 | – | – |
according to the US BTS · October 2024 → April 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 94.3% 280
- Cancelled 5.7% 17
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Apr 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD ATW Chicago O'Hare International Airport – Appleton International Airport | 258 | 18.5 min | 74.8% | 234 |
| BZN LAX Bozeman Yellowstone International Airport – Los Angeles International Airport | 1,453 | -4.7 min | 94.3% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 4 | 4 | 75.0% | 0 |
| December 2024 | 1 | 1 | 100.0% | 0 |
| April 2025 | 14 | 13 | 92.3% | 1 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 26 | 26 | 92.3% | 0 |
| July 2025 | 4 | 4 | 100.0% | 0 |
| August 2025 | 16 | 16 | 87.5% | 0 |
| September 2025 | 30 | 29 | 89.7% | 1 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 26 | 73.1% | 4 |
| December 2025 | 17 | 14 | 35.7% | 3 |
| January 2026 | 26 | 25 | 60.0% | 1 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 31 | 27 | 77.8% | 4 |
| April 2026 | 29 | 26 | 61.5% | 3 |