OO5852
OO5852 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest Chicago to Huntsville. Of 442 departures recorded from October 2024 to May 2026, 73.6% left on time, according to the US BTS.
- On-time departures73.6%of 442 flights
- Average delay20.5 min
- May 202617▼ 45.2%vs May 2025
- Cancelled1.6%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 9 | ▼ 71.0% |
| February | 28 | 1 | ▼ 96.4% |
| March | 31 | 2 | ▼ 93.5% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 17 | ▼ 45.2% |
| June | 30 | – | – |
| July | 30 | – | – |
| August | 31 | – | – |
| September | 24 | – | – |
| October | 6 | – | in progress |
| November | 30 | – | – |
| December | 15 | – | – |
| Year to date (Jan–May) | 151 | 55 | ▼ 63.6% |
according to the US BTS · October 2024 → May 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 56.7% | 33.3% | ▼ 41.2% |
| February | 71.4% | 100.0% | ▲ 40.0% |
| March | 74.2% | 100.0% | ▲ 34.8% |
| April | 79.3% | 53.9% | ▼ 32.1% |
| May | 93.6% | 62.5% | ▼ 33.2% |
| June | 80.0% | – | – |
| July | 75.9% | – | – |
| August | 71.0% | – | – |
| September | 87.5% | – | – |
| October | 100.0% | – | in progress |
| November | 82.8% | – | – |
| December | 71.4% | – | – |
| Year-to-date average (Jan–May) | 75.0% | 69.9% | ▼ 6.8% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–May) | 2 | 1 | ▼ 50.0% |
according to the US BTS · October 2024 → May 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% 435
- Cancelled 1.6% 7
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → May 20, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD HSV Chicago O'Hare International Airport – Huntsville International Airport | 822 | 20.6 min | 74.9% | 393 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 9 | 9 | 88.9% | 0 |
| November 2024 | 30 | 29 | 79.3% | 1 |
| December 2024 | 31 | 31 | 58.1% | 0 |
| January 2025 | 31 | 30 | 56.7% | 1 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 30 | 29 | 79.3% | 1 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 80.0% | 0 |
| July 2025 | 30 | 29 | 75.9% | 1 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 24 | 24 | 87.5% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 30 | 29 | 82.8% | 1 |
| December 2025 | 15 | 14 | 71.4% | 1 |
| January 2026 | 9 | 9 | 33.3% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 2 | 2 | 100.0% | 0 |
| April 2026 | 26 | 26 | 53.9% | 0 |
| May 2026 | 17 | 16 | 62.5% | 1 |