OO4315
OO4315 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest Salt Lake City to St George. Of 530 departures recorded from October 2024 to June 2026, 94.2% left on time, according to the US BTS.
- On-time departures94.2%of 530 flights
- Average delay-1.9 min
- June 202610▲ 400.0%vs June 2025
- Cancelled0.0%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | – | – |
| February | 54 | – | – |
| March | 54 | – | – |
| April | 52 | 26 | ▼ 50.0% |
| May | 50 | 40 | ▼ 20.0% |
| June | 2 | 10 | ▲ 400.0% |
| July | – | – | – |
| August | – | – | – |
| September | 6 | – | – |
| October | 54 | – | in progress |
| November | 18 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → June 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | – | – |
| February | 85.2% | – | – |
| March | 100.0% | – | – |
| April | 92.3% | 84.6% | ▼ 8.3% |
| May | 98.0% | 92.5% | ▼ 5.6% |
| June | 100.0% | 60.0% | ▼ 40.0% |
| July | – | – | – |
| August | – | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 100.0% 530
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 5, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC SGU Salt Lake City International Airport – St George Regional Airport | 438 | 1.5 min | 94.0% | 184 |
| SGU SLC St George Regional Airport – Salt Lake City International Airport | 438 | -2.0 min | 92.9% | 182 |
| SLC BTM Salt Lake City International Airport – Bert Mooney Airport | 576 | -3.1 min | 95.1% | 82 |
| BTM SLC Bert Mooney Airport – Salt Lake City International Airport | 576 | -7.8 min | 96.3% | 82 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 100.0% | 0 |
| November 2024 | 60 | 60 | 96.7% | 0 |
| December 2024 | 62 | 62 | 91.9% | 0 |
| January 2025 | 2 | 2 | 100.0% | 0 |
| February 2025 | 54 | 54 | 85.2% | 0 |
| March 2025 | 54 | 54 | 100.0% | 0 |
| April 2025 | 52 | 52 | 92.3% | 0 |
| May 2025 | 50 | 50 | 98.0% | 0 |
| June 2025 | 2 | 2 | 100.0% | 0 |
| September 2025 | 6 | 6 | 100.0% | 0 |
| October 2025 | 54 | 54 | 100.0% | 0 |
| November 2025 | 18 | 18 | 100.0% | 0 |
| April 2026 | 26 | 26 | 84.6% | 0 |
| May 2026 | 40 | 40 | 92.5% | 0 |
| June 2026 | 10 | 10 | 60.0% | 0 |