OO5823
OO5823 (SkyWest Airlines) is a multi-stop service on 5 routes, busiest Oklahoma City to Chicago. Of 640 departures recorded from October 2024 to July 2026, 84.6% left on time, according to the US BTS.
- On-time departures84.6%of 640 flights
- Average delay10.0 min
- July 202662▲ 100.0%vs July 2025
- Cancelled1.6%
- 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 periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 25 | – |
| February | 14 | 28 | ▲ 100.0% |
| March | 29 | 30 | ▲ 3.4% |
| April | 26 | 30 | ▲ 15.4% |
| May | 31 | 42 | ▲ 35.5% |
| June | 30 | 57 | ▲ 90.0% |
| July | 31 | 62 | ▲ 100.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 17 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 78.3% | – |
| February | 78.6% | 78.6% | 0.0% |
| March | 89.7% | 76.7% | ▼ 14.5% |
| April | 84.6% | 93.1% | ▲ 10.0% |
| May | 93.6% | 73.8% | ▼ 21.1% |
| June | 76.7% | 80.4% | ▲ 4.8% |
| July | 96.7% | 79.7% | ▼ 17.6% |
| August | 90.3% | – | – |
| September | 93.3% | – | – |
| October | 96.8% | – | in progress |
| November | 78.6% | – | – |
| December | 87.5% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 3 | ▲ 200.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 98.4% 630
- Cancelled 1.6% 10
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 |
|---|---|---|---|---|
| OKC ORD OKC Will Rogers World Airport – Chicago O'Hare International Airport | 1,114 | 9.5 min | 86.1% | 554 |
| ORD TYS Chicago O'Hare International Airport – McGhee Tyson Airport | 765 | 7.2 min | 80.0% | 37 |
| ORD SCE Chicago O'Hare International Airport – State College Regional Airport | 847 | 21.6 min | 65.5% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 18 | 18 | 66.7% | 0 |
| February 2025 | 14 | 14 | 78.6% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 26 | 26 | 84.6% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 30 | 96.7% | 1 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 29 | 28 | 78.6% | 1 |
| December 2025 | 17 | 16 | 87.5% | 1 |
| January 2026 | 25 | 23 | 78.3% | 2 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 30 | 30 | 76.7% | 0 |
| April 2026 | 30 | 29 | 93.1% | 1 |
| May 2026 | 42 | 42 | 73.8% | 0 |
| June 2026 | 57 | 56 | 80.4% | 1 |
| July 2026 | 62 | 59 | 79.7% | 3 |