OO4081
OO4081 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Detroit to Grand Rapids. Of 156 departures recorded from January 2026 to July 2026, 74.5% left on time, according to the US BTS.
- On-time departures74.5%of 156 flights
- Average delay18.5 min
- July 202631
- Cancelled1.9%
- Legs flown under this number10
Recorded departures by month
Short series — OO4081 has only 7 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 20 | – |
| February | – | 19 | – |
| March | – | 24 | – |
| April | – | 12 | – |
| May | – | 16 | – |
| June | – | 34 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2026 → July 2026
On-time departures by month
Short series — OO4081 has only 7 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 40.0% | – |
| February | – | 70.6% | – |
| March | – | 91.3% | – |
| April | – | 83.3% | – |
| May | – | 93.8% | – |
| June | – | 70.6% | – |
| July | – | 77.4% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2026 → July 2026
Average departure delay by month
Short series — OO4081 has only 7 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · January 2026 → July 2026
Cancelled departures by month
Short series — OO4081 has only 7 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 2 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · January 2026 → 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% 153
- Cancelled 1.9% 3
Share of all recorded flights in the period, all legs. · Jan 5, 2026 → 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 |
|---|---|---|---|---|
| DTW GRR Detroit Metropolitan Wayne County Airport – Gerald R. Ford International Airport | 193 | 10.7 min | 76.4% | 55 |
| ROC DTW Frederick Douglass Greater Rochester International Airport – Detroit Metropolitan Wayne County Airport | 475 | 18.8 min | 88.6% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2026 | 20 | 20 | 40.0% | 0 |
| February 2026 | 19 | 17 | 70.6% | 2 |
| March 2026 | 24 | 23 | 91.3% | 1 |
| April 2026 | 12 | 12 | 83.3% | 0 |
| May 2026 | 16 | 16 | 93.8% | 0 |
| June 2026 | 34 | 34 | 70.6% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |