OO4097
OO4097 (SkyWest Airlines) is a multi-stop service on 5 routes, busiest Atlanta to South Bend. Of 973 departures recorded from October 2024 to July 2026, 79.7% left on time, according to the US BTS.
- On-time departures79.7%of 973 flights
- Average delay17.7 min
- July 202662
- Cancelled1.2%
- Legs flown under this number5
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 52 | 53 | ▲ 1.9% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 60 | 60 | 0.0% |
| May | 62 | 62 | 0.0% |
| June | 14 | 60 | ▲ 328.6% |
| July | – | 62 | – |
| August | 40 | – | – |
| September | 60 | – | – |
| October | 10 | – | in progress |
| November | – | – | – |
| December | 6 | – | – |
according to the US BTS · October 2024 → July 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 78.0% | 53.1% | ▼ 32.0% |
| February | 89.3% | 85.5% | ▼ 4.3% |
| March | 77.4% | 68.3% | ▼ 11.7% |
| April | 90.0% | 85.0% | ▼ 5.6% |
| May | 71.0% | 80.7% | ▲ 13.6% |
| June | 85.7% | 88.3% | ▲ 3.1% |
| July | – | 69.4% | – |
| August | 85.0% | – | – |
| September | 86.7% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | 60.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 4 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
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 98.8% 961
- Cancelled 1.2% 12
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SBN ATL South Bend International Airport – Hartsfield Jackson Atlanta International Airport | 913 | 22.3 min | 75.4% | 428 |
| ATL SBN Hartsfield Jackson Atlanta International Airport – South Bend International Airport | 913 | 15.8 min | 82.5% | 428 |
| IND DTW Indianapolis International Airport – Detroit Metropolitan Wayne County Airport | 372 | 4.8 min | 87.3% | 55 |
| DTW IND Detroit Metropolitan Wayne County Airport – Indianapolis International Airport | 372 | 9.9 min | 87.3% | 55 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 38 | 84.2% | 2 |
| November 2024 | 60 | 60 | 86.7% | 0 |
| December 2024 | 36 | 36 | 69.4% | 0 |
| January 2025 | 52 | 50 | 78.0% | 2 |
| February 2025 | 56 | 56 | 89.3% | 0 |
| March 2025 | 62 | 62 | 77.4% | 0 |
| April 2025 | 60 | 60 | 90.0% | 0 |
| May 2025 | 62 | 62 | 71.0% | 0 |
| June 2025 | 14 | 14 | 85.7% | 0 |
| August 2025 | 40 | 40 | 85.0% | 0 |
| September 2025 | 60 | 60 | 86.7% | 0 |
| October 2025 | 10 | 10 | 100.0% | 0 |
| December 2025 | 6 | 5 | 60.0% | 1 |
| January 2026 | 53 | 49 | 53.1% | 4 |
| February 2026 | 56 | 55 | 85.5% | 1 |
| March 2026 | 62 | 60 | 68.3% | 2 |
| April 2026 | 60 | 60 | 85.0% | 0 |
| May 2026 | 62 | 62 | 80.7% | 0 |
| June 2026 | 60 | 60 | 88.3% | 0 |
| July 2026 | 62 | 62 | 69.4% | 0 |