OO5591
OO5591 (SkyWest Airlines) is a multi-stop service on 12 routes, busiest Los Angeles to Fresno. Of 518 departures recorded from October 2024 to July 2026, 86.9% left on time, according to the US BTS.
- On-time departures86.9%of 518 flights
- Average delay6.0 min
- July 20264▼ 84.6%vs July 2025
- Cancelled1.5%
- Legs flown under this number12
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 | 30 | 31 | ▲ 3.3% |
| February | 28 | 11 | ▼ 60.7% |
| March | 31 | 25 | ▼ 19.4% |
| April | 30 | 30 | 0.0% |
| May | 30 | 8 | ▼ 73.3% |
| June | 27 | 1 | ▼ 96.3% |
| July | 26 | 4 | ▼ 84.6% |
| August | 25 | – | – |
| September | 29 | – | – |
| October | 27 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 202 | 110 | ▼ 45.5% |
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 | 90.0% | 93.6% | ▲ 3.9% |
| February | 82.1% | 100.0% | ▲ 21.7% |
| March | 87.1% | 50.0% | ▼ 42.6% |
| April | 93.3% | 73.3% | ▼ 21.4% |
| May | 96.7% | 50.0% | ▼ 48.3% |
| June | 96.3% | 100.0% | ▲ 3.8% |
| July | 84.6% | 100.0% | ▲ 18.2% |
| August | 88.0% | – | – |
| September | 89.7% | – | – |
| October | 85.2% | – | in progress |
| November | 96.4% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 90.0% | 81.0% | ▼ 10.0% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 98.5% 510
- Cancelled 1.5% 8
Share of all recorded flights in the period, all legs. · Oct 26, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| LAX FAT Los Angeles International Airport – Fresno Yosemite International Airport | 337 | 2.0 min | 90.7% | 378 |
| IAH AUS George Bush Intercontinental Airport – Austin Bergstrom International Airport | 225 | 2.4 min | 88.2% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 4 | 100.0% | 1 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 30 | 30 | 86.7% | 0 |
| January 2025 | 30 | 30 | 90.0% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 30 | 30 | 96.7% | 0 |
| June 2025 | 27 | 27 | 96.3% | 0 |
| July 2025 | 26 | 26 | 84.6% | 0 |
| August 2025 | 25 | 25 | 88.0% | 0 |
| September 2025 | 29 | 29 | 89.7% | 0 |
| October 2025 | 27 | 27 | 85.2% | 0 |
| November 2025 | 30 | 28 | 96.4% | 2 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 11 | 11 | 100.0% | 0 |
| March 2026 | 25 | 22 | 50.0% | 3 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 8 | 8 | 50.0% | 0 |
| June 2026 | 1 | 1 | 100.0% | 0 |
| July 2026 | 4 | 2 | 100.0% | 2 |