OO6370
OO6370 (SkyWest Airlines) is a multi-stop service on 14 routes, busiest Milwaukee to Chicago. Of 558 departures recorded from October 2024 to July 2026, 73.3% left on time, according to the US BTS.
- On-time departures73.3%of 558 flights
- Average delay22.0 min
- July 202630▲ 7.1%vs July 2025
- Cancelled1.3%
- Legs flown under this number14
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 34 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | – | 6 | – |
| May | 27 | 11 | ▼ 59.3% |
| June | 11 | 30 | ▲ 172.7% |
| July | 28 | 30 | ▲ 7.1% |
| August | 31 | – | – |
| September | 45 | – | – |
| October | 62 | – | in progress |
| November | 30 | – | – |
| December | 54 | – | – |
according to the US BTS · October 2024 → July 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 73.5% | – |
| February | – | 70.4% | – |
| March | – | 88.9% | – |
| April | – | 50.0% | – |
| May | 81.5% | 63.6% | ▼ 21.9% |
| June | 72.7% | 63.3% | ▼ 12.9% |
| July | 77.8% | 80.0% | ▲ 2.9% |
| August | 61.3% | – | – |
| September | 71.1% | – | – |
| October | 61.3% | – | in progress |
| November | 80.0% | – | – |
| December | 75.9% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 1 | – |
| March | – | 4 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 98.7% 551
- Cancelled 1.3% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MKE ORD General Mitchell International Airport – Chicago O'Hare International Airport | 108 | 27.9 min | 78.3% | 144 |
| PHX TUS Phoenix Sky Harbor International Airport – Tucson International Airport | 178 | 33.4 min | 70.4% | 71 |
| CLE ORD Cleveland Hopkins International Airport – Chicago O'Hare International Airport | 507 | 22.7 min | 63.0% | 54 |
| ORD CLE Chicago O'Hare International Airport – Cleveland Hopkins International Airport | 507 | 20.8 min | 66.0% | 53 |
| DFW ASE Dallas Fort Worth International Airport – Aspen-Pitkin County Airport (Sardy Field) | 1,128 | 7.0 min | 84.0% | 50 |
| ASE DFW Aspen-Pitkin County Airport (Sardy Field) – Dallas Fort Worth International Airport | 1,128 | 16.5 min | 73.5% | 50 |
| GJT DFW Grand Junction Regional Airport – Dallas Fort Worth International Airport | 1,243 | 10.5 min | 83.9% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 80.0% | 0 |
| November 2024 | 52 | 51 | 76.5% | 1 |
| December 2024 | 8 | 8 | 87.5% | 0 |
| May 2025 | 27 | 27 | 81.5% | 0 |
| June 2025 | 11 | 11 | 72.7% | 0 |
| July 2025 | 28 | 27 | 77.8% | 1 |
| August 2025 | 31 | 31 | 61.3% | 0 |
| September 2025 | 45 | 45 | 71.1% | 0 |
| October 2025 | 62 | 62 | 61.3% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 54 | 54 | 75.9% | 0 |
| January 2026 | 34 | 34 | 73.5% | 0 |
| February 2026 | 28 | 27 | 70.4% | 1 |
| March 2026 | 31 | 27 | 88.9% | 4 |
| April 2026 | 6 | 6 | 50.0% | 0 |
| May 2026 | 11 | 11 | 63.6% | 0 |
| June 2026 | 30 | 30 | 63.3% | 0 |
| July 2026 | 30 | 30 | 80.0% | 0 |