OO5502
OO5502 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Milwaukee to Chicago. Of 531 departures recorded from October 2024 to July 2026, 69.7% left on time, according to the US BTS.
- On-time departures69.7%of 531 flights
- Average delay24.7 min
- July 202627▼ 10.0%vs July 2025
- Cancelled1.9%
- Legs flown under this number10
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 | 7 | 31 | ▲ 342.9% |
| February | 17 | 28 | ▲ 64.7% |
| March | 31 | 11 | ▼ 64.5% |
| April | 30 | 19 | ▼ 36.7% |
| May | 31 | 31 | 0.0% |
| June | 30 | 29 | ▼ 3.3% |
| July | 30 | 27 | ▼ 10.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 23 | – | in progress |
| November | 11 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 176 | 176 | 0.0% |
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 | 85.7% | 72.4% | ▼ 15.5% |
| February | 64.7% | 78.6% | ▲ 21.4% |
| March | 73.3% | 63.6% | ▼ 13.2% |
| April | 82.8% | 94.7% | ▲ 14.5% |
| May | 80.7% | 63.3% | ▼ 21.5% |
| June | 72.4% | 27.6% | ▼ 61.9% |
| July | 46.7% | 29.6% | ▼ 36.5% |
| August | 75.0% | – | – |
| September | 83.3% | – | – |
| October | 82.6% | – | in progress |
| November | 100.0% | – | – |
| December | 40.0% | – | – |
| Year-to-date average (Jan–Jul) | 72.3% | 61.4% | ▼ 15.1% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 3 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 3 | 0.0% |
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 98.1% 521
- Cancelled 1.9% 10
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MKE ORD General Mitchell International Airport – Chicago O'Hare International Airport | 108 | 18.4 min | 73.1% | 342 |
| MRY SFO Monterey Regional Airport – San Francisco International Airport | 124 | 70.1 min | 31.3% | 67 |
| ICT IAH Wichita Dwight D. Eisenhower National Airport – George Bush Intercontinental Airport | 874 | 32.9 min | 78.6% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 26 | 26 | 80.8% | 0 |
| December 2024 | 23 | 23 | 87.0% | 0 |
| January 2025 | 7 | 7 | 85.7% | 0 |
| February 2025 | 17 | 17 | 64.7% | 0 |
| March 2025 | 31 | 30 | 73.3% | 1 |
| April 2025 | 30 | 29 | 82.8% | 1 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 30 | 29 | 72.4% | 1 |
| July 2025 | 30 | 30 | 46.7% | 0 |
| August 2025 | 31 | 28 | 75.0% | 3 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 23 | 23 | 82.6% | 0 |
| November 2025 | 11 | 10 | 100.0% | 1 |
| December 2025 | 15 | 15 | 40.0% | 0 |
| January 2026 | 31 | 29 | 72.4% | 2 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 11 | 11 | 63.6% | 0 |
| April 2026 | 19 | 19 | 94.7% | 0 |
| May 2026 | 31 | 30 | 63.3% | 1 |
| June 2026 | 29 | 29 | 27.6% | 0 |
| July 2026 | 27 | 27 | 29.6% | 0 |