OO5457
OO5457 (SkyWest Airlines) is a multi-stop service on 14 routes, busiest Salt Lake City to San Francisco. Of 578 departures recorded from October 2024 to July 2026, 76.0% left on time, according to the US BTS.
- On-time departures76.0%of 578 flights
- Average delay20.8 min
- July 202627▼ 10.0%vs July 2025
- Cancelled1.2%
- Legs flown under this number14
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 | 31 | 31 | 0.0% |
| February | 19 | 22 | ▲ 15.8% |
| March | 24 | 29 | ▲ 20.8% |
| April | 18 | 28 | ▲ 55.6% |
| May | 31 | 25 | ▼ 19.4% |
| June | 30 | 29 | ▼ 3.3% |
| July | 30 | 27 | ▼ 10.0% |
| August | 26 | – | – |
| September | 29 | – | – |
| October | 27 | – | in progress |
| November | 30 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 183 | 191 | ▲ 4.4% |
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 | 83.3% | 66.7% | ▼ 20.0% |
| February | 89.5% | 90.9% | ▲ 1.6% |
| March | 66.7% | 82.8% | ▲ 24.1% |
| April | 83.3% | 35.7% | ▼ 57.1% |
| May | 87.1% | 60.0% | ▼ 31.1% |
| June | 63.3% | 96.6% | ▲ 52.5% |
| July | 60.7% | 100.0% | ▲ 64.7% |
| August | 80.8% | – | – |
| September | 79.3% | – | – |
| October | 74.1% | – | in progress |
| November | 66.7% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 76.3% | 76.1% | ▼ 0.3% |
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 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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 98.8% 571
- Cancelled 1.2% 7
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC SFO Salt Lake City International Airport – San Francisco International Airport | 962 | 25.9 min | 62.8% | 263 |
| LAX PHX Los Angeles International Airport – Phoenix Sky Harbor International Airport | 595 | -3.5 min | 98.5% | 67 |
| IAH MFE George Bush Intercontinental Airport – McAllen Miller International Airport | 510 | 9.9 min | 94.3% | 53 |
| SFO SUN San Francisco International Airport – Friedman Memorial Airport | 945 | -2.1 min | 94.6% | 37 |
| MFR SFO Rogue Valley International-Medford Airport – San Francisco International Airport | 530 | 40.5 min | 80.6% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 23 | 23 | 91.3% | 0 |
| December 2024 | 30 | 30 | 86.7% | 0 |
| January 2025 | 31 | 30 | 83.3% | 1 |
| February 2025 | 19 | 19 | 89.5% | 0 |
| March 2025 | 24 | 24 | 66.7% | 0 |
| April 2025 | 18 | 18 | 83.3% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 30 | 28 | 60.7% | 2 |
| August 2025 | 26 | 26 | 80.8% | 0 |
| September 2025 | 29 | 29 | 79.3% | 0 |
| October 2025 | 27 | 27 | 74.1% | 0 |
| November 2025 | 30 | 27 | 66.7% | 3 |
| December 2025 | 26 | 26 | 50.0% | 0 |
| January 2026 | 31 | 30 | 66.7% | 1 |
| February 2026 | 22 | 22 | 90.9% | 0 |
| March 2026 | 29 | 29 | 82.8% | 0 |
| April 2026 | 28 | 28 | 35.7% | 0 |
| May 2026 | 25 | 25 | 60.0% | 0 |
| June 2026 | 29 | 29 | 96.6% | 0 |
| July 2026 | 27 | 27 | 100.0% | 0 |