OO3661
OO3661 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest Rochester to Detroit. Of 407 departures recorded from October 2024 to May 2026, 76.8% left on time, according to the US BTS.
- On-time departures76.8%of 407 flights
- Average delay19.7 min
- May 20265▼ 83.9%vs May 2025
- Cancelled0.5%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 51 | 4 | ▼ 92.2% |
| February | 48 | – | – |
| March | 35 | 21 | ▼ 40.0% |
| April | 30 | 28 | ▼ 6.7% |
| May | 31 | 5 | ▼ 83.9% |
| June | 30 | – | – |
| July | 6 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 12 | – | – |
according to the US BTS · October 2024 → May 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 60.8% | 100.0% | ▲ 64.5% |
| February | 64.6% | – | – |
| March | 91.4% | 66.7% | ▼ 27.1% |
| April | 86.7% | 82.1% | ▼ 5.2% |
| May | 60.0% | 40.0% | ▼ 33.3% |
| June | 93.3% | – | – |
| July | 100.0% | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 91.7% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | 0 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 99.5% 405
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 5, 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 |
|---|---|---|---|---|
| ROC DTW Frederick Douglass Greater Rochester International Airport – Detroit Metropolitan Wayne County Airport | 475 | 36.9 min | 58.5% | 53 |
| DTW ROC Detroit Metropolitan Wayne County Airport – Frederick Douglass Greater Rochester International Airport | 475 | 26.9 min | 71.7% | 53 |
| DTW LAN Detroit Metropolitan Wayne County Airport – Capital Region International Airport | 119 | 38.5 min | 67.6% | 37 |
| GRB MSP Austin Straubel International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 405 | 1.0 min | 93.9% | 34 |
| SDF DTW Louisville Muhammad Ali International Airport – Detroit Metropolitan Wayne County Airport | 493 | 26.7 min | 62.5% | 32 |
| PSC SEA Tri Cities Airport – Seattle–Tacoma International Airport | 276 | 4.3 min | 90.3% | 31 |
| DTW ORF Detroit Metropolitan Wayne County Airport – Norfolk International Airport | 851 | 33.3 min | 74.2% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 38 | 38 | 81.6% | 0 |
| November 2024 | 37 | 37 | 83.8% | 0 |
| December 2024 | 31 | 30 | 76.7% | 1 |
| January 2025 | 51 | 51 | 60.8% | 0 |
| February 2025 | 48 | 48 | 64.6% | 0 |
| March 2025 | 35 | 35 | 91.4% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 30 | 60.0% | 1 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 6 | 6 | 100.0% | 0 |
| December 2025 | 12 | 12 | 91.7% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 21 | 21 | 66.7% | 0 |
| April 2026 | 28 | 28 | 82.1% | 0 |
| May 2026 | 5 | 5 | 40.0% | 0 |