OO5250
OO5250 (SkyWest Airlines) is a multi-stop service on 17 routes, busiest Chicago to Grand Rapids. Of 549 departures recorded from October 2024 to July 2026, 74.5% left on time, according to the US BTS.
- On-time departures74.5%of 549 flights
- Average delay17.5 min
- July 202621▼ 32.3%vs July 2025
- Cancelled2.0%
- Legs flown under this number17
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 | 31 | 30 | ▼ 3.2% |
| February | 14 | 28 | ▲ 100.0% |
| March | 26 | 31 | ▲ 19.2% |
| April | 25 | 30 | ▲ 20.0% |
| May | 31 | 16 | ▼ 48.4% |
| June | 25 | 6 | ▼ 76.0% |
| July | 31 | 21 | ▼ 32.3% |
| August | 28 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 183 | 162 | ▼ 11.5% |
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 | 75.9% | 82.1% | ▲ 8.3% |
| February | 85.7% | 75.0% | ▼ 12.5% |
| March | 76.9% | 65.5% | ▼ 14.8% |
| April | 92.0% | 57.1% | ▼ 37.9% |
| May | 80.7% | 75.0% | ▼ 7.0% |
| June | 72.0% | 100.0% | ▲ 38.9% |
| July | 41.9% | 65.0% | ▲ 55.0% |
| August | 74.1% | – | – |
| September | 92.6% | – | – |
| October | 71.0% | – | in progress |
| November | 93.1% | – | – |
| December | 52.0% | – | – |
| Year-to-date average (Jan–Jul) | 75.0% | 74.3% | ▼ 1.0% |
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 | 2 | 2 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 7 | ▲ 250.0% |
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 98.0% 538
- Cancelled 2.0% 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD GRR Chicago O'Hare International Airport – Gerald R. Ford International Airport | 220 | 19.1 min | 72.0% | 176 |
| LAX PHX Los Angeles International Airport – Phoenix Sky Harbor International Airport | 595 | 3.9 min | 87.2% | 86 |
| ECP IAH Northwest Florida Beaches International Airport – George Bush Intercontinental Airport | 918 | 15.9 min | 74.4% | 81 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 51.7 min | 49.1% | 54 |
| DEN HDN Denver International Airport – Yampa Valley Airport | 227 | 2.3 min | 88.9% | 36 |
| ORD SAV Chicago O'Hare International Airport – Savannah Hilton Head International Airport | 1,246 | 3.3 min | 86.7% | 32 |
| CHO ORD Charlottesville Albemarle Airport – Chicago O'Hare International Airport | 910 | 24.4 min | 56.7% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 24 | 24 | 75.0% | 0 |
| December 2024 | 20 | 19 | 79.0% | 1 |
| January 2025 | 31 | 29 | 75.9% | 2 |
| February 2025 | 14 | 14 | 85.7% | 0 |
| March 2025 | 26 | 26 | 76.9% | 0 |
| April 2025 | 25 | 25 | 92.0% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 25 | 25 | 72.0% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 28 | 27 | 74.1% | 1 |
| September 2025 | 27 | 27 | 92.6% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 25 | 25 | 52.0% | 0 |
| January 2026 | 30 | 28 | 82.1% | 2 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 31 | 29 | 65.5% | 2 |
| April 2026 | 30 | 28 | 57.1% | 2 |
| May 2026 | 16 | 16 | 75.0% | 0 |
| June 2026 | 6 | 6 | 100.0% | 0 |
| July 2026 | 21 | 20 | 65.0% | 1 |