OO4697
OO4697 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest Charleston to Chicago. Of 688 departures recorded from October 2024 to July 2026, 81.1% left on time, according to the US BTS.
- On-time departures81.1%of 688 flights
- Average delay12.5 min
- July 202662▲ 100.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number16
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 | 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 | 29 | ▼ 3.3% |
| July | 31 | 62 | ▲ 100.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 242 | ▲ 14.2% |
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 | 89.7% | 87.1% | ▼ 2.9% |
| February | 81.5% | 96.3% | ▲ 18.2% |
| March | 77.4% | 70.0% | ▼ 9.6% |
| April | 72.4% | 82.1% | ▲ 13.4% |
| May | 93.6% | 83.9% | ▼ 10.3% |
| June | 76.7% | 72.4% | ▼ 5.6% |
| July | 64.5% | 90.3% | ▲ 40.0% |
| August | 80.7% | – | – |
| September | 80.0% | – | – |
| October | 83.9% | – | in progress |
| November | 82.1% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 79.4% | 83.2% | ▲ 4.8% |
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 | 0 | ▼ 100.0% |
| February | 1 | 1 | 0.0% |
| March | 0 | 1 | – |
| April | 1 | 2 | ▲ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 4 | 0.0% |
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% 676
- Cancelled 1.7% 12
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CRW ORD Yeager Airport – Chicago O'Hare International Airport | 669 | 15.7 min | 76.5% | 360 |
| ABQ SFO Albuquerque International Sunport – San Francisco International Airport | 1,439 | -7.2 min | 100.0% | 49 |
| FAT LAX Fresno Yosemite International Airport – Los Angeles International Airport | 337 | -0.7 min | 89.2% | 37 |
| DEN MSO Denver International Airport – Missoula Montana Airport | 1,092 | -2.8 min | 97.3% | 37 |
| COS DEN City of Colorado Springs Municipal Airport – Denver International Airport | 117 | 1.0 min | 86.5% | 37 |
| MKE ORD General Mitchell International Airport – Chicago O'Hare International Airport | 108 | 27.4 min | 80.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 29 | 72.4% | 1 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 29 | 89.7% | 2 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 29 | 72.4% | 1 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 28 | 82.1% | 2 |
| December 2025 | 31 | 30 | 70.0% | 1 |
| January 2026 | 31 | 31 | 87.1% | 0 |
| February 2026 | 28 | 27 | 96.3% | 1 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 30 | 28 | 82.1% | 2 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 29 | 29 | 72.4% | 0 |
| July 2026 | 62 | 62 | 90.3% | 0 |