OO4050
OO4050 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest Tucson to Salt Lake City. Of 735 departures recorded from October 2024 to June 2026, 93.3% left on time, according to the US BTS.
- On-time departures93.3%of 735 flights
- Average delay0.6 min
- June 20262▼ 96.2%vs June 2025
- Cancelled0.3%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 31 | ▲ 14.8% |
| February | 28 | 28 | 0.0% |
| March | 31 | 7 | ▼ 77.4% |
| April | 30 | 18 | ▼ 40.0% |
| May | 31 | 16 | ▼ 48.4% |
| June | 53 | 2 | ▼ 96.2% |
| July | 62 | – | – |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 60 | – | – |
| December | 50 | – | – |
| Year to date (Jan–Jun) | 200 | 102 | ▼ 49.0% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.8% | 93.6% | ▲ 20.3% |
| February | 89.3% | 89.3% | 0.0% |
| March | 90.3% | 85.7% | ▼ 5.1% |
| April | 100.0% | 88.9% | ▼ 11.1% |
| May | 93.6% | 87.5% | ▼ 6.5% |
| June | 94.3% | 100.0% | ▲ 6.0% |
| July | 98.4% | – | – |
| August | 93.6% | – | – |
| September | 93.3% | – | – |
| October | 96.8% | – | in progress |
| November | 96.6% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jun) | 90.9% | 90.8% | ▼ 0.1% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 0 | 0 |
according to the US BTS · October 2024 → June 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 99.7% 733
- Cancelled 0.3% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 6, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| TUS SLC Tucson International Airport – Salt Lake City International Airport | 969 | 0.1 min | 93.8% | 406 |
| SLC TUS Salt Lake City International Airport – Tucson International Airport | 969 | -3.5 min | 96.9% | 195 |
| JFK MSP John F. Kennedy International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,651 | 2.8 min | 89.6% | 48 |
| OMA LGA Eppley Airfield – LaGuardia Airport | 1,843 | 3.9 min | 91.2% | 34 |
| LGA MKE LaGuardia Airport – General Mitchell International Airport | 1,185 | 7.3 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 28 | 28 | 92.9% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 27 | 27 | 77.8% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 53 | 53 | 94.3% | 0 |
| July 2025 | 62 | 62 | 98.4% | 0 |
| August 2025 | 62 | 62 | 93.6% | 0 |
| September 2025 | 60 | 60 | 93.3% | 0 |
| October 2025 | 62 | 62 | 96.8% | 0 |
| November 2025 | 60 | 58 | 96.6% | 2 |
| December 2025 | 50 | 50 | 100.0% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 18 | 18 | 88.9% | 0 |
| May 2026 | 16 | 16 | 87.5% | 0 |
| June 2026 | 2 | 2 | 100.0% | 0 |