OO4033
OO4033 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest South Bend to Atlanta. Of 1,142 departures recorded from October 2024 to July 2026, 73.0% left on time, according to the US BTS.
- On-time departures73.0%of 1,142 flights
- Average delay22.6 min
- July 202654▼ 10.0%vs July 2025
- Cancelled1.5%
- 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 | 52 | 50 | ▼ 3.8% |
| February | 44 | 44 | 0.0% |
| March | 58 | 54 | ▼ 6.9% |
| April | 60 | 52 | ▼ 13.3% |
| May | 62 | 50 | ▼ 19.4% |
| June | 60 | 52 | ▼ 13.3% |
| July | 60 | 54 | ▼ 10.0% |
| August | 62 | – | – |
| September | 40 | – | – |
| October | 52 | – | in progress |
| November | 48 | – | – |
| December | 52 | – | – |
| Year to date (Jan–Jul) | 396 | 356 | ▼ 10.1% |
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 | 61.2% | 47.9% | ▼ 21.7% |
| February | 73.8% | 56.8% | ▼ 23.0% |
| March | 77.6% | 57.4% | ▼ 26.0% |
| April | 81.7% | 86.5% | ▲ 6.0% |
| May | 65.6% | 70.8% | ▲ 8.0% |
| June | 65.0% | 71.2% | ▲ 9.5% |
| July | 65.0% | 76.9% | ▲ 18.3% |
| August | 71.0% | – | – |
| September | 92.5% | – | – |
| October | 82.7% | – | in progress |
| November | 83.7% | – | – |
| December | 76.9% | – | – |
| Year-to-date average (Jan–Jul) | 70.0% | 66.8% | ▼ 4.5% |
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 | 3 | 2 | ▼ 33.3% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 2 | ▲ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 6 | 0.0% |
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 98.5% 1,125
- Cancelled 1.5% 17
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → 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 |
|---|---|---|---|---|
| SBN ATL South Bend International Airport – Hartsfield Jackson Atlanta International Airport | 913 | 28.9 min | 68.3% | 571 |
| ATL SBN Hartsfield Jackson Atlanta International Airport – South Bend International Airport | 913 | 16.4 min | 77.7% | 571 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 97.1% | 0 |
| November 2024 | 50 | 50 | 88.0% | 0 |
| December 2024 | 52 | 52 | 69.2% | 0 |
| January 2025 | 52 | 49 | 61.2% | 3 |
| February 2025 | 44 | 42 | 73.8% | 2 |
| March 2025 | 58 | 58 | 77.6% | 0 |
| April 2025 | 60 | 60 | 81.7% | 0 |
| May 2025 | 62 | 61 | 65.6% | 1 |
| June 2025 | 60 | 60 | 65.0% | 0 |
| July 2025 | 60 | 60 | 65.0% | 0 |
| August 2025 | 62 | 62 | 71.0% | 0 |
| September 2025 | 40 | 40 | 92.5% | 0 |
| October 2025 | 52 | 52 | 82.7% | 0 |
| November 2025 | 48 | 43 | 83.7% | 5 |
| December 2025 | 52 | 52 | 76.9% | 0 |
| January 2026 | 50 | 48 | 47.9% | 2 |
| February 2026 | 44 | 44 | 56.8% | 0 |
| March 2026 | 54 | 54 | 57.4% | 0 |
| April 2026 | 52 | 52 | 86.5% | 0 |
| May 2026 | 50 | 48 | 70.8% | 2 |
| June 2026 | 52 | 52 | 71.2% | 0 |
| July 2026 | 54 | 52 | 76.9% | 2 |