OO3909
OO3909 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest Detroit to Kalamazoo. Of 610 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 610 flights
- Average delay23.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.0%
- Legs flown under this number2
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 | 26 | 19 | ▼ 26.9% |
| February | 28 | 16 | ▼ 42.9% |
| March | 31 | 28 | ▼ 9.7% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 207 | 185 | ▼ 10.6% |
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 | 80.8% | 55.6% | ▼ 31.2% |
| February | 81.5% | 56.3% | ▼ 31.0% |
| March | 93.3% | 61.5% | ▼ 34.1% |
| April | 93.3% | 75.9% | ▼ 18.7% |
| May | 87.1% | 71.0% | ▼ 18.5% |
| June | 60.0% | 83.3% | ▲ 38.9% |
| July | 63.3% | 69.0% | ▲ 8.9% |
| August | 83.9% | – | – |
| September | 100.0% | – | – |
| October | 96.8% | – | in progress |
| November | 80.8% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 79.9% | 67.5% | ▼ 15.5% |
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 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 6 | ▲ 100.0% |
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 98.0% 598
- Cancelled 2.0% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW AZO Detroit Metropolitan Wayne County Airport – Kalamazoo/Battle Creek International Airport | 181 | 23.3 min | 79.0% | 594 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 18 | 17 | 76.5% | 1 |
| January 2025 | 26 | 26 | 80.8% | 0 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 31 | 30 | 93.3% | 1 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 28 | 26 | 80.8% | 2 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 19 | 18 | 55.6% | 1 |
| February 2026 | 16 | 16 | 56.3% | 0 |
| March 2026 | 28 | 26 | 61.5% | 2 |
| April 2026 | 30 | 29 | 75.9% | 1 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 29 | 69.0% | 2 |