OO4653
OO4653 (SkyWest Airlines) is a multi-stop service on 22 routes, busiest Denver to Dayton. Of 625 departures recorded from October 2024 to July 2026, 83.1% left on time, according to the US BTS.
- On-time departures83.1%of 625 flights
- Average delay11.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.8%
- Legs flown under this number22
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 | 30 | ▼ 3.2% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 2 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 207 | ▼ 2.4% |
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 | 93.6% | 92.3% | ▼ 1.3% |
| February | 85.7% | 92.6% | ▲ 8.0% |
| March | 83.9% | 86.7% | ▲ 3.3% |
| April | 90.0% | 88.5% | ▼ 1.7% |
| May | 71.0% | 100.0% | ▲ 40.9% |
| June | 63.3% | 86.7% | ▲ 36.9% |
| July | 73.3% | 89.7% | ▲ 22.3% |
| August | 74.2% | – | – |
| September | 90.0% | – | – |
| October | 77.4% | – | in progress |
| November | 100.0% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 80.1% | 90.9% | ▲ 13.5% |
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 | 5 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 8 | ▲ 700.0% |
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 98.2% 614
- Cancelled 1.8% 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 |
|---|---|---|---|---|
| DEN DAY Denver International Airport – James M. Cox Dayton International Airport | 1,742 | 12.0 min | 82.0% | 256 |
| LAX SFO Los Angeles International Airport – San Francisco International Airport | 543 | 5.0 min | 90.0% | 80 |
| ASE LAX Aspen-Pitkin County Airport (Sardy Field) – Los Angeles International Airport | 1,185 | -6.1 min | 93.9% | 37 |
| DEN RAP Denver International Airport – Rapid City Regional Airport | 484 | 23.7 min | 68.6% | 36 |
| CRP IAH Corpus Christi International Airport – George Bush Intercontinental Airport | 324 | -3.8 min | 94.4% | 36 |
| BNA ORD Nashville International Airport – Chicago O'Hare International Airport | 660 | 17.4 min | 90.0% | 32 |
| ORD CRW Chicago O'Hare International Airport – Yeager Airport | 669 | 3.4 min | 86.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 29 | 75.9% | 1 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 30 | 73.3% | 1 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 2 | 1 | 100.0% | 1 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 31 | 26 | 92.3% | 5 |
| February 2026 | 28 | 27 | 92.6% | 1 |
| March 2026 | 30 | 30 | 86.7% | 0 |
| April 2026 | 26 | 26 | 88.5% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 29 | 89.7% | 2 |