OO4973
OO4973 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Tucson to Phoenix. Of 874 departures recorded from October 2024 to July 2026, 74.7% left on time, according to the US BTS.
- On-time departures74.7%of 874 flights
- Average delay19.7 min
- July 202662▲ 3.3%vs July 2025
- Cancelled3.6%
- Legs flown under this number15
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 | 36 | 60 | ▲ 66.7% |
| February | 28 | 56 | ▲ 100.0% |
| March | 31 | 14 | ▼ 54.8% |
| April | 21 | 24 | ▲ 14.3% |
| May | 30 | 42 | ▲ 40.0% |
| June | 56 | 60 | ▲ 7.1% |
| July | 60 | 62 | ▲ 3.3% |
| August | 26 | – | – |
| September | 5 | – | – |
| October | 50 | – | in progress |
| November | 57 | – | – |
| December | 53 | – | – |
| Year to date (Jan–Jul) | 262 | 318 | ▲ 21.4% |
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 | 80.0% | 78.3% | ▼ 2.1% |
| February | 50.0% | 82.1% | ▲ 64.3% |
| March | 78.6% | 85.7% | ▲ 9.1% |
| April | 95.2% | 87.5% | ▼ 8.1% |
| May | 71.4% | 90.5% | ▲ 26.7% |
| June | 82.1% | 49.1% | ▼ 40.3% |
| July | 73.3% | 53.6% | ▼ 26.9% |
| August | 52.0% | – | – |
| September | 75.0% | – | – |
| October | 77.1% | – | in progress |
| November | 85.7% | – | – |
| December | 81.1% | – | – |
| Year-to-date average (Jan–Jul) | 75.8% | 75.3% | ▼ 0.7% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 3 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 7 | – |
| July | 0 | 6 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 2 | – | in progress |
| November | 8 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 13 | ▲ 116.7% |
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 96.5% 843
- Cancelled 3.5% 31
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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 28 | 28 | 82.1% | 0 |
| December 2024 | 55 | 55 | 65.5% | 0 |
| January 2025 | 36 | 35 | 80.0% | 1 |
| February 2025 | 28 | 28 | 50.0% | 0 |
| March 2025 | 31 | 28 | 78.6% | 3 |
| April 2025 | 21 | 21 | 95.2% | 0 |
| May 2025 | 30 | 28 | 71.4% | 2 |
| June 2025 | 56 | 56 | 82.1% | 0 |
| July 2025 | 60 | 60 | 73.3% | 0 |
| August 2025 | 26 | 25 | 52.0% | 1 |
| September 2025 | 5 | 4 | 75.0% | 1 |
| October 2025 | 50 | 48 | 77.1% | 2 |
| November 2025 | 57 | 49 | 85.7% | 8 |
| December 2025 | 53 | 53 | 81.1% | 0 |
| January 2026 | 60 | 60 | 78.3% | 0 |
| February 2026 | 56 | 56 | 82.1% | 0 |
| March 2026 | 14 | 14 | 85.7% | 0 |
| April 2026 | 24 | 24 | 87.5% | 0 |
| May 2026 | 42 | 42 | 90.5% | 0 |
| June 2026 | 60 | 53 | 49.1% | 7 |
| July 2026 | 62 | 56 | 53.6% | 6 |