OO4994
OO4994 (SkyWest Airlines) is a multi-stop service on 23 routes, busiest Phoenix to Durango. Of 835 departures recorded from November 2024 to July 2026, 73.9% left on time, according to the US BTS.
- On-time departures73.9%of 835 flights
- Average delay20.3 min
- July 202660▲ 0.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number23
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 | 32 | ▲ 700.0% |
| February | 13 | 38 | ▲ 192.3% |
| March | 8 | 60 | ▲ 650.0% |
| April | 60 | 60 | 0.0% |
| May | 35 | 61 | ▲ 74.3% |
| June | 56 | 60 | ▲ 7.1% |
| July | 60 | 60 | 0.0% |
| August | 29 | – | – |
| September | 29 | – | – |
| October | 45 | – | in progress |
| November | 45 | – | – |
| December | 50 | – | – |
| Year to date (Jan–Jul) | 236 | 371 | ▲ 57.2% |
according to the US BTS · November 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 | 100.0% | 71.0% | ▼ 29.0% |
| February | 92.3% | 50.0% | ▼ 45.8% |
| March | 75.0% | 70.0% | ▼ 6.7% |
| April | 74.1% | 80.0% | ▲ 7.9% |
| May | 82.4% | 81.4% | ▼ 1.2% |
| June | 57.1% | 58.3% | ▲ 2.1% |
| July | 82.8% | 68.3% | ▼ 17.4% |
| August | 85.7% | – | – |
| September | 86.2% | – | – |
| October | 80.0% | – | in progress |
| November | 76.2% | – | – |
| December | 85.4% | – | – |
| Year-to-date average (Jan–Jul) | 80.5% | 68.4% | ▼ 15.0% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 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 | 0 | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 1 | 2 | ▲ 100.0% |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 5 | 3 | ▼ 40.0% |
according to the US BTS · November 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 98.3% 821
- Cancelled 1.7% 14
Share of all recorded flights in the period, all legs. · Nov 6, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 24 | 24 | 70.8% | 0 |
| December 2024 | 6 | 6 | 66.7% | 0 |
| January 2025 | 4 | 4 | 100.0% | 0 |
| February 2025 | 13 | 13 | 92.3% | 0 |
| March 2025 | 8 | 8 | 75.0% | 0 |
| April 2025 | 60 | 58 | 74.1% | 2 |
| May 2025 | 35 | 34 | 82.4% | 1 |
| June 2025 | 56 | 56 | 57.1% | 0 |
| July 2025 | 60 | 58 | 82.8% | 2 |
| August 2025 | 29 | 28 | 85.7% | 1 |
| September 2025 | 29 | 29 | 86.2% | 0 |
| October 2025 | 45 | 45 | 80.0% | 0 |
| November 2025 | 45 | 42 | 76.2% | 3 |
| December 2025 | 50 | 48 | 85.4% | 2 |
| January 2026 | 32 | 31 | 71.0% | 1 |
| February 2026 | 38 | 38 | 50.0% | 0 |
| March 2026 | 60 | 60 | 70.0% | 0 |
| April 2026 | 60 | 60 | 80.0% | 0 |
| May 2026 | 61 | 59 | 81.4% | 2 |
| June 2026 | 60 | 60 | 58.3% | 0 |
| July 2026 | 60 | 60 | 68.3% | 0 |