OO3964
OO3964 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Detroit to Freeland. Of 912 departures recorded from October 2024 to July 2026, 74.4% left on time, according to the US BTS.
- On-time departures74.4%of 912 flights
- Average delay21.3 min
- July 202656▼ 9.7%vs July 2025
- Cancelled1.0%
- Legs flown under this number7
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 | 49 | 27 | ▼ 44.9% |
| February | 44 | 45 | ▲ 2.3% |
| March | 32 | 62 | ▲ 93.8% |
| April | 26 | 42 | ▲ 61.5% |
| May | 28 | 31 | ▲ 10.7% |
| June | 53 | 50 | ▼ 5.7% |
| July | 62 | 56 | ▼ 9.7% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 54 | – | in progress |
| November | 49 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 294 | 313 | ▲ 6.5% |
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 | 77.6% | 59.3% | ▼ 23.6% |
| February | 66.7% | 72.1% | ▲ 8.1% |
| March | 78.1% | 67.7% | ▼ 13.3% |
| April | 76.9% | 83.3% | ▲ 8.3% |
| May | 85.7% | 90.3% | ▲ 5.4% |
| June | 71.7% | 74.0% | ▲ 3.2% |
| July | 71.7% | 62.5% | ▼ 12.8% |
| August | 74.2% | – | – |
| September | 85.0% | – | – |
| October | 75.9% | – | in progress |
| November | 63.8% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 75.5% | 72.7% | ▼ 3.6% |
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 | 2 | 2 | 0.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 2 | ▼ 50.0% |
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 99.0% 903
- Cancelled 1.0% 9
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW MBS Detroit Metropolitan Wayne County Airport – MBS International Airport | 158 | 23.9 min | 73.1% | 476 |
| MBS DTW MBS International Airport – Detroit Metropolitan Wayne County Airport | 158 | 23.2 min | 73.5% | 291 |
| ELM DTW Elmira Corning Regional Airport – Detroit Metropolitan Wayne County Airport | 532 | 11.2 min | 72.2% | 36 |
| DTW ELM Detroit Metropolitan Wayne County Airport – Elmira Corning Regional Airport | 532 | 14.9 min | 75.0% | 36 |
| MSP MKE Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – General Mitchell International Airport | 478 | 9.7 min | 83.9% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 79.0% | 0 |
| November 2024 | 28 | 28 | 82.1% | 0 |
| December 2024 | 31 | 30 | 83.3% | 1 |
| January 2025 | 49 | 49 | 77.6% | 0 |
| February 2025 | 44 | 42 | 66.7% | 2 |
| March 2025 | 32 | 32 | 78.1% | 0 |
| April 2025 | 26 | 26 | 76.9% | 0 |
| May 2025 | 28 | 28 | 85.7% | 0 |
| June 2025 | 53 | 53 | 71.7% | 0 |
| July 2025 | 62 | 60 | 71.7% | 2 |
| August 2025 | 62 | 62 | 74.2% | 0 |
| September 2025 | 60 | 60 | 85.0% | 0 |
| October 2025 | 54 | 54 | 75.9% | 0 |
| November 2025 | 49 | 47 | 63.8% | 2 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 27 | 27 | 59.3% | 0 |
| February 2026 | 45 | 43 | 72.1% | 2 |
| March 2026 | 62 | 62 | 67.7% | 0 |
| April 2026 | 42 | 42 | 83.3% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 50 | 50 | 74.0% | 0 |
| July 2026 | 56 | 56 | 62.5% | 0 |