OO5400
OO5400 (SkyWest Airlines) is a multi-stop service on 6 routes, busiest Durango to Denver. Of 614 departures recorded from October 2024 to July 2026, 80.0% left on time, according to the US BTS.
- On-time departures80.0%of 614 flights
- Average delay12.7 min
- July 202631▲ 6.9%vs July 2025
- Cancelled1.3%
- Legs flown under this number6
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 | 26 | ▼ 16.1% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 29 | 31 | ▲ 6.9% |
| August | 31 | – | – |
| September | 26 | – | – |
| October | 10 | – | in progress |
| November | 30 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 210 | 204 | ▼ 2.9% |
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 | 74.2% | 100.0% | ▲ 34.8% |
| February | 81.5% | 84.0% | ▲ 3.1% |
| March | 86.7% | 90.0% | ▲ 3.8% |
| April | 66.7% | 86.7% | ▲ 30.0% |
| May | 60.0% | 80.7% | ▲ 34.4% |
| June | 51.7% | 90.0% | ▲ 74.0% |
| July | 50.0% | 93.6% | ▲ 87.1% |
| August | 48.4% | – | – |
| September | 84.6% | – | – |
| October | 90.0% | – | in progress |
| November | 96.7% | – | – |
| December | 73.9% | – | – |
| Year-to-date average (Jan–Jul) | 67.2% | 89.3% | ▲ 32.7% |
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 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 98.7% 606
- Cancelled 1.3% 8
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DRO DEN Durango La Plata County Airport – Denver International Airport | 403 | 18.7 min | 73.2% | 345 |
| COS DEN City of Colorado Springs Municipal Airport – Denver International Airport | 117 | 7.0 min | 87.6% | 170 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 1.7 min | 90.0% | 91 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 28 | 92.9% | 1 |
| December 2024 | 31 | 31 | 96.8% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 31 | 30 | 86.7% | 1 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 30 | 60.0% | 1 |
| June 2025 | 30 | 29 | 51.7% | 1 |
| July 2025 | 29 | 28 | 50.0% | 1 |
| August 2025 | 31 | 31 | 48.4% | 0 |
| September 2025 | 26 | 26 | 84.6% | 0 |
| October 2025 | 10 | 10 | 90.0% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 23 | 23 | 73.9% | 0 |
| January 2026 | 26 | 25 | 100.0% | 1 |
| February 2026 | 25 | 25 | 84.0% | 0 |
| March 2026 | 31 | 30 | 90.0% | 1 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |