OO5778
OO5778 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest Aspen to Denver. Of 617 departures recorded from October 2024 to July 2026, 73.7% left on time, according to the US BTS.
- On-time departures73.7%of 617 flights
- Average delay15.7 min
- July 202630▲ 3.4%vs July 2025
- Cancelled8.1%
- Legs flown under this number2
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 | 23 | ▼ 23.3% |
| May | 4 | 30 | ▲ 650.0% |
| June | 29 | 30 | ▲ 3.4% |
| July | 29 | 30 | ▲ 3.4% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 182 | 203 | ▲ 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 | 79.3% | 79.3% | 0.0% |
| February | 78.3% | 87.5% | ▲ 11.8% |
| March | 81.5% | 88.9% | ▲ 9.1% |
| April | 65.5% | 87.0% | ▲ 32.7% |
| May | 50.0% | 70.0% | ▲ 40.0% |
| June | 44.4% | 67.9% | ▲ 52.7% |
| July | 47.6% | 46.2% | ▼ 3.1% |
| August | 69.0% | – | – |
| September | 80.0% | – | – |
| October | 83.9% | – | in progress |
| November | 82.1% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jul) | 63.8% | 75.2% | ▲ 17.9% |
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 | 5 | 4 | ▼ 20.0% |
| March | 4 | 4 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | 2 | 0.0% |
| July | 8 | 4 | ▼ 50.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 22 | 16 | ▼ 27.3% |
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 91.9% 567
- Cancelled 8.1% 50
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ASE DEN Aspen-Pitkin County Airport (Sardy Field) – Denver International Airport | 201 | 15.1 min | 74.2% | 596 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 25 | 80.0% | 4 |
| December 2024 | 31 | 29 | 75.9% | 2 |
| January 2025 | 31 | 29 | 79.3% | 2 |
| February 2025 | 28 | 23 | 78.3% | 5 |
| March 2025 | 31 | 27 | 81.5% | 4 |
| April 2025 | 30 | 29 | 65.5% | 1 |
| May 2025 | 4 | 4 | 50.0% | 0 |
| June 2025 | 29 | 27 | 44.4% | 2 |
| July 2025 | 29 | 21 | 47.6% | 8 |
| August 2025 | 31 | 29 | 69.0% | 2 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 29 | 28 | 82.1% | 1 |
| December 2025 | 31 | 28 | 75.0% | 3 |
| January 2026 | 31 | 29 | 79.3% | 2 |
| February 2026 | 28 | 24 | 87.5% | 4 |
| March 2026 | 31 | 27 | 88.9% | 4 |
| April 2026 | 23 | 23 | 87.0% | 0 |
| May 2026 | 30 | 30 | 70.0% | 0 |
| June 2026 | 30 | 28 | 67.9% | 2 |
| July 2026 | 30 | 26 | 46.2% | 4 |