OO5377
OO5377 (SkyWest Airlines) is a multi-stop service on 3 routes, busiest Denver to Gunnison. Of 759 departures recorded from October 2024 to July 2026, 83.4% left on time, according to the US BTS.
- On-time departures83.4%of 759 flights
- Average delay14.9 min
- July 202660▲ 93.5%vs July 2025
- Cancelled0.9%
- Legs flown under this number3
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 | 34 | ▲ 9.7% |
| April | 30 | 59 | ▲ 96.7% |
| May | 31 | 42 | ▲ 35.5% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 60 | ▲ 93.5% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 212 | 314 | ▲ 48.1% |
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% | 80.0% | ▲ 7.8% |
| February | 82.1% | 85.7% | ▲ 4.3% |
| March | 93.6% | 81.3% | ▼ 13.1% |
| April | 83.3% | 89.8% | ▲ 7.8% |
| May | 93.6% | 83.3% | ▼ 10.9% |
| June | 93.3% | 75.0% | ▼ 19.6% |
| July | 93.6% | 71.2% | ▼ 23.9% |
| August | 74.2% | – | – |
| September | 76.7% | – | – |
| October | 77.4% | – | in progress |
| November | 92.9% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 87.7% | 80.9% | ▼ 7.7% |
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 | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 4 |
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 99.1% 752
- Cancelled 0.9% 7
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN GUC Denver International Airport – Gunnison Crested Butte Regional Airport | 244 | 15.9 min | 83.4% | 614 |
| SAF DEN Santa Fe Municipal Airport – Denver International Airport | 488 | 11.6 min | 83.7% | 124 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 28 | 85.7% | 2 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 29 | 28 | 92.9% | 1 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 31 | 30 | 80.0% | 1 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 34 | 32 | 81.3% | 2 |
| April 2026 | 59 | 59 | 89.8% | 0 |
| May 2026 | 42 | 42 | 83.3% | 0 |
| June 2026 | 60 | 60 | 75.0% | 0 |
| July 2026 | 60 | 59 | 71.2% | 1 |