OO5499
OO5499 (SkyWest Airlines) flies Chicago to South Bend. Of 646 departures recorded from October 2024 to July 2026, 64.9% left on time, according to the US BTS.
- On-time departures64.9%of 646 flights
- Average delay39.3 min
- July 202631▲ 3.3%vs July 2025
- Cancelled2.9%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 27 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 211 | 212 | ▲ 0.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 80.0% | 56.7% | ▼ 29.2% |
| February | 55.6% | 60.7% | ▲ 9.3% |
| March | 77.4% | 35.7% | ▼ 53.9% |
| April | 93.1% | 65.5% | ▼ 29.6% |
| May | 66.7% | 76.7% | ▲ 15.0% |
| June | 46.7% | 77.8% | ▲ 66.7% |
| July | 32.1% | 76.7% | ▲ 138.6% |
| August | 46.7% | – | – |
| September | 66.7% | – | – |
| October | 59.3% | – | in progress |
| November | 64.3% | – | – |
| December | 53.6% | – | – |
| Year-to-date average (Jan–Jul) | 64.5% | 64.2% | ▼ 0.4% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 1 | 1 | 0.0% |
| May | 1 | 1 | 0.0% |
| June | 0 | 3 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 6 | 10 | ▲ 66.7% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.1% 627
- Cancelled 2.9% 19
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 |
|---|---|---|---|---|
| ORD SBN Chicago O'Hare International Airport – South Bend International Airport | 135 | 39.3 min | 64.9% | 646 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 72.4% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 28 | 27 | 55.6% | 1 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 29 | 93.1% | 1 |
| May 2025 | 31 | 30 | 66.7% | 1 |
| June 2025 | 30 | 30 | 46.7% | 0 |
| July 2025 | 30 | 28 | 32.1% | 2 |
| August 2025 | 31 | 30 | 46.7% | 1 |
| September 2025 | 27 | 27 | 66.7% | 0 |
| October 2025 | 27 | 27 | 59.3% | 0 |
| November 2025 | 29 | 28 | 64.3% | 1 |
| December 2025 | 29 | 28 | 53.6% | 1 |
| January 2026 | 31 | 30 | 56.7% | 1 |
| February 2026 | 28 | 28 | 60.7% | 0 |
| March 2026 | 31 | 28 | 35.7% | 3 |
| April 2026 | 30 | 29 | 65.5% | 1 |
| May 2026 | 31 | 30 | 76.7% | 1 |
| June 2026 | 30 | 27 | 77.8% | 3 |
| July 2026 | 31 | 30 | 76.7% | 1 |