OO5739
OO5739 (SkyWest Airlines) is a multi-stop service on 17 routes, busiest Denver to St Louis. Of 465 departures recorded from October 2024 to July 2026, 75.7% left on time, according to the US BTS.
- On-time departures75.7%of 465 flights
- Average delay20.5 min
- July 20268▼ 74.2%vs July 2025
- Cancelled2.6%
- 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 | 4 | 31 | ▲ 675.0% |
| February | 18 | 28 | ▲ 55.6% |
| March | 31 | 30 | ▼ 3.2% |
| April | 9 | 21 | ▲ 133.3% |
| May | 31 | 25 | ▼ 19.4% |
| June | 30 | 26 | ▼ 13.3% |
| July | 31 | 8 | ▼ 74.2% |
| August | 18 | – | – |
| September | 1 | – | – |
| October | 6 | – | in progress |
| November | 30 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 154 | 169 | ▲ 9.7% |
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 | 75.0% | 85.2% | ▲ 13.6% |
| February | 88.2% | 89.3% | ▲ 1.2% |
| March | 77.4% | 50.0% | ▼ 35.4% |
| April | 88.9% | 50.0% | ▼ 43.8% |
| May | 56.7% | 80.0% | ▲ 41.2% |
| June | 46.7% | 80.0% | ▲ 71.4% |
| July | 64.5% | 100.0% | ▲ 55.0% |
| August | 55.6% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 93.3% | – | – |
| December | 85.2% | – | – |
| Year-to-date average (Jan–Jul) | 71.1% | 76.4% | ▲ 7.5% |
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 | 4 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 4 | – |
| April | 0 | 1 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 10 | ▲ 400.0% |
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 97.4% 453
- Cancelled 2.6% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 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 STL Denver International Airport – St. Louis Lambert International Airport | 1,236 | 34.7 min | 55.6% | 109 |
| TUS ORD Tucson International Airport – Chicago O'Hare International Airport | 2,309 | -1.1 min | 91.4% | 58 |
| SHV IAH Shreveport Regional Airport – George Bush Intercontinental Airport | 309 | 5.6 min | 85.2% | 58 |
| DRO DEN Durango La Plata County Airport – Denver International Airport | 403 | 16.6 min | 86.4% | 45 |
| SFO STL San Francisco International Airport – St. Louis Lambert International Airport | 2,786 | 33.7 min | 63.9% | 37 |
| MFE IAH McAllen Miller International Airport – George Bush Intercontinental Airport | 510 | 17.0 min | 91.9% | 37 |
| ORD CAK Chicago O'Hare International Airport – Akron Canton Regional Airport | 551 | 12.9 min | 79.4% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 23 | 23 | 87.0% | 0 |
| December 2024 | 20 | 20 | 90.0% | 0 |
| January 2025 | 4 | 4 | 75.0% | 0 |
| February 2025 | 18 | 17 | 88.2% | 1 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 9 | 9 | 88.9% | 0 |
| May 2025 | 31 | 30 | 56.7% | 1 |
| June 2025 | 30 | 30 | 46.7% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 18 | 18 | 55.6% | 0 |
| September 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 30 | 30 | 93.3% | 0 |
| December 2025 | 27 | 27 | 85.2% | 0 |
| January 2026 | 31 | 27 | 85.2% | 4 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 30 | 26 | 50.0% | 4 |
| April 2026 | 21 | 20 | 50.0% | 1 |
| May 2026 | 25 | 25 | 80.0% | 0 |
| June 2026 | 26 | 25 | 80.0% | 1 |
| July 2026 | 8 | 8 | 100.0% | 0 |