OO4794
OO4794 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest South Bend to Chicago. Of 648 departures recorded from October 2024 to July 2026, 78.0% left on time, according to the US BTS.
- On-time departures78.0%of 648 flights
- Average delay19.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number9
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 | 29 | 31 | ▲ 6.9% |
| 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 | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 210 | 212 | ▲ 1.0% |
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 | 48.3% | 83.9% | ▲ 73.7% |
| February | 48.2% | 82.1% | ▲ 70.6% |
| March | 74.2% | 76.7% | ▲ 3.3% |
| April | 79.3% | 85.2% | ▲ 7.4% |
| May | 96.8% | 76.7% | ▼ 20.8% |
| June | 90.0% | 76.7% | ▼ 14.8% |
| July | 77.4% | 76.7% | ▼ 1.0% |
| August | 93.6% | – | – |
| September | 90.0% | – | – |
| October | 93.6% | – | in progress |
| November | 75.0% | – | – |
| December | 79.3% | – | – |
| Year-to-date average (Jan–Jul) | 73.4% | 79.7% | ▲ 8.5% |
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 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 1 | 3 | ▲ 200.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 2 | 6 | ▲ 200.0% |
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 98.3% 637
- Cancelled 1.7% 11
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SBN ORD South Bend International Airport – Chicago O'Hare International Airport | 135 | 14.6 min | 84.4% | 453 |
| ORD TVC Chicago O'Hare International Airport – Cherry Capital Airport | 360 | 29.9 min | 43.8% | 74 |
| ORD FNT Chicago O'Hare International Airport – Bishop International Airport | 359 | 28.8 min | 68.0% | 50 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 30 | 30 | 70.0% | 0 |
| December 2024 | 24 | 24 | 62.5% | 0 |
| January 2025 | 29 | 29 | 48.3% | 0 |
| February 2025 | 28 | 27 | 48.2% | 1 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 30 | 29 | 79.3% | 1 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 77.4% | 0 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 29 | 28 | 75.0% | 1 |
| December 2025 | 31 | 29 | 79.3% | 2 |
| January 2026 | 31 | 31 | 83.9% | 0 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 30 | 27 | 85.2% | 3 |
| May 2026 | 31 | 30 | 76.7% | 1 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 31 | 30 | 76.7% | 1 |