OO5663
OO5663 (SkyWest Airlines) is a multi-stop service on 13 routes, busiest San Francisco to Fresno. Of 571 departures recorded from October 2024 to July 2026, 80.2% left on time, according to the US BTS.
- On-time departures80.2%of 571 flights
- Average delay15.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.8%
- Legs flown under this number13
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 | 27 | 31 | ▲ 14.8% |
| February | 26 | 11 | ▼ 57.7% |
| March | 27 | 15 | ▼ 44.4% |
| April | 30 | 26 | ▼ 13.3% |
| May | 20 | 25 | ▲ 25.0% |
| June | 23 | 30 | ▲ 30.4% |
| July | 31 | 31 | 0.0% |
| August | 24 | – | – |
| September | 22 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 184 | 169 | ▼ 8.2% |
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 | 70.4% | 90.3% | ▲ 28.4% |
| February | 83.3% | 90.9% | ▲ 9.1% |
| March | 77.8% | 75.0% | ▼ 3.6% |
| April | 76.7% | 96.2% | ▲ 25.4% |
| May | 63.2% | 76.0% | ▲ 20.3% |
| June | 90.9% | 82.8% | ▼ 9.0% |
| July | 100.0% | 53.3% | ▼ 46.7% |
| August | 79.2% | – | – |
| September | 95.5% | – | – |
| October | 93.6% | – | in progress |
| November | 89.3% | – | – |
| December | 42.9% | – | – |
| Year-to-date average (Jan–Jul) | 80.3% | 80.6% | ▲ 0.4% |
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 | 2 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 1 | 0.0% |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 4 | 5 | ▲ 25.0% |
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 97.2% 555
- Cancelled 2.8% 16
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 |
|---|---|---|---|---|
| SFO FAT San Francisco International Airport – Fresno Yosemite International Airport | 253 | 13.1 min | 78.0% | 190 |
| OKC IAH OKC Will Rogers World Airport – George Bush Intercontinental Airport | 637 | -0.5 min | 93.0% | 101 |
| ORD AVL Chicago O'Hare International Airport – Asheville Regional Airport | 863 | 40.0 min | 70.0% | 72 |
| ORD LIT Chicago O'Hare International Airport – Bill & Hillary Clinton National Airport/Adams Field | 889 | 26.5 min | 71.4% | 53 |
| SEA LAX Seattle–Tacoma International Airport – Los Angeles International Airport | 1,537 | 1.4 min | 94.6% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 28 | 85.7% | 2 |
| December 2024 | 30 | 30 | 66.7% | 0 |
| January 2025 | 27 | 27 | 70.4% | 0 |
| February 2025 | 26 | 24 | 83.3% | 2 |
| March 2025 | 27 | 27 | 77.8% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 20 | 19 | 63.2% | 1 |
| June 2025 | 23 | 22 | 90.9% | 1 |
| July 2025 | 31 | 31 | 100.0% | 0 |
| August 2025 | 24 | 24 | 79.2% | 0 |
| September 2025 | 22 | 22 | 95.5% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 28 | 89.3% | 2 |
| December 2025 | 31 | 28 | 42.9% | 3 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 11 | 11 | 90.9% | 0 |
| March 2026 | 15 | 12 | 75.0% | 3 |
| April 2026 | 26 | 26 | 96.2% | 0 |
| May 2026 | 25 | 25 | 76.0% | 0 |
| June 2026 | 30 | 29 | 82.8% | 1 |
| July 2026 | 31 | 30 | 53.3% | 1 |