OO6358
OO6358 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Milwaukee to Chicago. Of 399 departures recorded from May 2025 to July 2026, 83.4% left on time, according to the US BTS.
- On-time departures83.4%of 399 flights
- Average delay11.3 min
- July 202631▲ 14.8%vs July 2025
- Cancelled3.5%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 36 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | – | 6 | – |
| May | 27 | 11 | ▼ 59.3% |
| June | 29 | 30 | ▲ 3.4% |
| July | 27 | 31 | ▲ 14.8% |
| August | 28 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 27 | – | – |
| December | 30 | – | – |
according to the US BTS · May 2025 → 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 93.8% | – |
| February | – | 75.0% | – |
| March | – | 34.5% | – |
| April | – | 83.3% | – |
| May | 96.3% | 90.9% | ▼ 5.6% |
| June | 85.7% | 90.0% | ▲ 5.0% |
| July | 81.5% | 89.7% | ▲ 10.0% |
| August | 96.4% | – | – |
| September | 96.3% | – | – |
| October | 74.2% | – | in progress |
| November | 81.8% | – | – |
| December | 86.7% | – | – |
according to the US BTS · May 2025 → July 2026
Average departure delay by month
according to the US BTS · May 2025 → July 2026
Cancelled departures by month
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 4 | – |
| February | – | 0 | – |
| March | – | 2 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
according to the US BTS · May 2025 → 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 96.5% 385
- Cancelled 3.5% 14
Share of all recorded flights in the period, all legs. · May 5, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MKE ORD General Mitchell International Airport – Chicago O'Hare International Airport | 108 | 6.2 min | 89.1% | 159 |
| DFW GRK Dallas Fort Worth International Airport – Killeen Regional Airport / Robert Gray Army Airfield | 217 | 25.6 min | 68.5% | 119 |
| TUL PHX Tulsa International Airport – Phoenix Sky Harbor International Airport | 1,501 | -4.6 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 27 | 27 | 96.3% | 0 |
| June 2025 | 29 | 28 | 85.7% | 1 |
| July 2025 | 27 | 27 | 81.5% | 0 |
| August 2025 | 28 | 28 | 96.4% | 0 |
| September 2025 | 27 | 27 | 96.3% | 0 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 27 | 22 | 81.8% | 5 |
| December 2025 | 30 | 30 | 86.7% | 0 |
| January 2026 | 36 | 32 | 93.8% | 4 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 31 | 29 | 34.5% | 2 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 11 | 11 | 90.9% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 29 | 89.7% | 2 |