OO4239
OO4239 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest Minneapolis to Escanaba. Of 933 departures recorded from October 2024 to July 2026, 86.4% left on time, according to the US BTS.
- On-time departures86.4%of 933 flights
- Average delay9.3 min
- July 202648▲ 9.1%vs July 2025
- Cancelled3.6%
- Legs flown under this number2
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 | 48 | 44 | ▼ 8.3% |
| February | 40 | 40 | 0.0% |
| March | 44 | 44 | 0.0% |
| April | 42 | 44 | ▲ 4.8% |
| May | 44 | 46 | ▲ 4.5% |
| June | 44 | 42 | ▼ 4.5% |
| July | 44 | 48 | ▲ 9.1% |
| August | 42 | – | – |
| September | 46 | – | – |
| October | 46 | – | in progress |
| November | 42 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 306 | 308 | ▲ 0.7% |
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 | 85.4% | 79.6% | ▼ 6.9% |
| February | 97.5% | 92.5% | ▼ 5.1% |
| March | 92.5% | 88.2% | ▼ 4.6% |
| April | 95.0% | 94.7% | ▼ 0.3% |
| May | 86.4% | 87.0% | ▲ 0.7% |
| June | 81.8% | 71.4% | ▼ 12.7% |
| July | 72.7% | 84.8% | ▲ 16.6% |
| August | 100.0% | – | – |
| September | 95.7% | – | – |
| October | 91.3% | – | in progress |
| November | 81.6% | – | – |
| December | 79.5% | – | – |
| Year-to-date average (Jan–Jul) | 87.3% | 85.5% | ▼ 2.1% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 4 | 10 | ▲ 150.0% |
| April | 2 | 6 | ▲ 200.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 5 | – | – |
| Year to date (Jan–Jul) | 6 | 18 | ▲ 200.0% |
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 96.4% 899
- Cancelled 3.6% 34
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSP ESC Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Delta County Airport | 489 | 9.0 min | 86.5% | 491 |
| ESC MSP Delta County Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 489 | 9.7 min | 86.3% | 442 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 31 | 31 | 87.1% | 0 |
| December 2024 | 48 | 47 | 70.2% | 1 |
| January 2025 | 48 | 48 | 85.4% | 0 |
| February 2025 | 40 | 40 | 97.5% | 0 |
| March 2025 | 44 | 40 | 92.5% | 4 |
| April 2025 | 42 | 40 | 95.0% | 2 |
| May 2025 | 44 | 44 | 86.4% | 0 |
| June 2025 | 44 | 44 | 81.8% | 0 |
| July 2025 | 44 | 44 | 72.7% | 0 |
| August 2025 | 42 | 42 | 100.0% | 0 |
| September 2025 | 46 | 46 | 95.7% | 0 |
| October 2025 | 46 | 46 | 91.3% | 0 |
| November 2025 | 42 | 38 | 81.6% | 4 |
| December 2025 | 44 | 39 | 79.5% | 5 |
| January 2026 | 44 | 44 | 79.6% | 0 |
| February 2026 | 40 | 40 | 92.5% | 0 |
| March 2026 | 44 | 34 | 88.2% | 10 |
| April 2026 | 44 | 38 | 94.7% | 6 |
| May 2026 | 46 | 46 | 87.0% | 0 |
| June 2026 | 42 | 42 | 71.4% | 0 |
| July 2026 | 48 | 46 | 84.8% | 2 |