OO4308
OO4308 (SkyWest Airlines) is a multi-stop service on 2 routes, busiest Salt Lake City to St George. Of 988 departures recorded from October 2024 to July 2026, 93.8% left on time, according to the US BTS.
- On-time departures93.8%of 988 flights
- Average delay-2.6 min
- July 202642▲ 50.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 60 | – |
| February | 56 | 56 | 0.0% |
| March | 62 | 54 | ▼ 12.9% |
| April | 60 | 52 | ▼ 13.3% |
| May | 54 | 50 | ▼ 7.4% |
| June | 26 | 52 | ▲ 100.0% |
| July | 28 | 42 | ▲ 50.0% |
| August | 28 | – | – |
| September | 50 | – | – |
| October | 54 | – | in progress |
| November | 50 | – | – |
| December | 58 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
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 | – | 90.0% | – |
| February | 96.4% | 91.1% | ▼ 5.6% |
| March | 82.3% | 98.2% | ▲ 19.3% |
| April | 93.3% | 100.0% | ▲ 7.1% |
| May | 94.4% | 100.0% | ▲ 5.9% |
| June | 84.6% | 98.1% | ▲ 15.9% |
| July | 85.7% | 95.2% | ▲ 11.1% |
| August | 100.0% | – | – |
| September | 92.0% | – | – |
| October | 90.7% | – | in progress |
| November | 97.8% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
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 99.6% 984
- Cancelled 0.4% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 27, 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 |
|---|---|---|---|---|
| SLC SGU Salt Lake City International Airport – St George Regional Airport | 438 | -1.0 min | 92.7% | 494 |
| SGU SLC St George Regional Airport – Salt Lake City International Airport | 438 | -4.2 min | 94.9% | 494 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 52 | 52 | 90.4% | 0 |
| December 2024 | 4 | 4 | 100.0% | 0 |
| February 2025 | 56 | 56 | 96.4% | 0 |
| March 2025 | 62 | 62 | 82.3% | 0 |
| April 2025 | 60 | 60 | 93.3% | 0 |
| May 2025 | 54 | 54 | 94.4% | 0 |
| June 2025 | 26 | 26 | 84.6% | 0 |
| July 2025 | 28 | 28 | 85.7% | 0 |
| August 2025 | 28 | 28 | 100.0% | 0 |
| September 2025 | 50 | 50 | 92.0% | 0 |
| October 2025 | 54 | 54 | 90.7% | 0 |
| November 2025 | 50 | 46 | 97.8% | 4 |
| December 2025 | 58 | 58 | 100.0% | 0 |
| January 2026 | 60 | 60 | 90.0% | 0 |
| February 2026 | 56 | 56 | 91.1% | 0 |
| March 2026 | 54 | 54 | 98.2% | 0 |
| April 2026 | 52 | 52 | 100.0% | 0 |
| May 2026 | 50 | 50 | 100.0% | 0 |
| June 2026 | 52 | 52 | 98.1% | 0 |
| July 2026 | 42 | 42 | 95.2% | 0 |