OO5510
OO5510 (SkyWest Airlines) is a multi-stop service on 8 routes, busiest Los Angeles to San Luis Obispo. Of 624 departures recorded from October 2024 to July 2026, 77.9% left on time, according to the US BTS.
- On-time departures77.9%of 624 flights
- Average delay18.8 min
- July 202631▲ 3.3%vs July 2025
- Cancelled1.4%
- Legs flown under this number8
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 | 26 | 26 | 0.0% |
| February | 28 | 26 | ▼ 7.1% |
| March | 31 | 31 | 0.0% |
| April | 29 | 30 | ▲ 3.4% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 24 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 205 | 205 | 0.0% |
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 | 96.2% | 42.3% | ▼ 56.0% |
| February | 85.2% | 69.2% | ▼ 18.7% |
| March | 74.2% | 53.6% | ▼ 27.8% |
| April | 96.6% | 80.0% | ▼ 17.1% |
| May | 90.3% | 77.4% | ▼ 14.3% |
| June | 83.3% | 83.3% | 0.0% |
| July | 76.7% | 74.2% | ▼ 3.2% |
| August | 79.2% | – | – |
| September | 83.3% | – | – |
| October | 83.9% | – | in progress |
| November | 71.4% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 86.1% | 68.6% | ▼ 20.3% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 200.0% |
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 98.6% 615
- Cancelled 1.4% 9
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX SBP Los Angeles International Airport – San Luis County Regional Airport | 250 | 17.1 min | 85.2% | 265 |
| ORD LNK Chicago O'Hare International Airport – Lincoln Airport | 749 | 22.0 min | 69.9% | 190 |
| SFO CLD San Francisco International Airport – McClellan-Palomar Airport | 680 | 8.8 min | 79.2% | 125 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 30 | 30 | 80.0% | 0 |
| December 2024 | 19 | 18 | 77.8% | 1 |
| January 2025 | 26 | 26 | 96.2% | 0 |
| February 2025 | 28 | 27 | 85.2% | 1 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 29 | 29 | 96.6% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 30 | 30 | 76.7% | 0 |
| August 2025 | 24 | 24 | 79.2% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 29 | 28 | 71.4% | 1 |
| December 2025 | 31 | 28 | 57.1% | 3 |
| January 2026 | 26 | 26 | 42.3% | 0 |
| February 2026 | 26 | 26 | 69.2% | 0 |
| March 2026 | 31 | 28 | 53.6% | 3 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |