OO3455
OO3455 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest San Francisco to San Diego. Of 508 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 508 flights
- Average delay11.3 min
- July 202631▲ 19.2%vs July 2025
- Cancelled0.8%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 18 | 24 | ▲ 33.3% |
| February | 30 | 30 | 0.0% |
| March | 38 | 18 | ▼ 52.6% |
| April | 30 | 6 | ▼ 80.0% |
| May | 31 | 25 | ▼ 19.4% |
| June | 27 | 28 | ▲ 3.7% |
| July | 26 | 31 | ▲ 19.2% |
| August | 23 | – | – |
| September | 17 | – | – |
| October | 14 | – | in progress |
| November | – | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 200 | 162 | ▼ 19.0% |
according to the US BTS · October 2024 → July 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.8% | 100.0% | ▲ 28.6% |
| February | 83.3% | 40.0% | ▼ 52.0% |
| March | 81.6% | 44.4% | ▼ 45.5% |
| April | 86.7% | 60.0% | ▼ 30.8% |
| May | 54.8% | 62.5% | ▲ 14.0% |
| June | 74.1% | 81.5% | ▲ 10.0% |
| July | 61.5% | 100.0% | ▲ 62.5% |
| August | 60.9% | – | – |
| September | 94.1% | – | – |
| October | 85.7% | – | in progress |
| November | – | – | – |
| December | 70.6% | – | – |
| Year-to-date average (Jan–Jul) | 74.3% | 69.8% | ▼ 6.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 99.2% 504
- Cancelled 0.8% 4
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SFO SAN San Francisco International Airport – San Diego International Airport | 719 | 11.9 min | 74.3% | 228 |
| BOI SAN Boise Air Terminal/Gowen Field – San Diego International Airport | 1,207 | -0.1 min | 94.2% | 53 |
| SAN HDN San Diego International Airport – Yampa Valley Airport | 1,237 | 28.9 min | 60.5% | 43 |
| HDN SAN Yampa Valley Airport – San Diego International Airport | 1,237 | 30.9 min | 57.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 92.9% | 0 |
| November 2024 | 30 | 29 | 96.6% | 1 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 18 | 18 | 77.8% | 0 |
| February 2025 | 30 | 30 | 83.3% | 0 |
| March 2025 | 38 | 38 | 81.6% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 27 | 27 | 74.1% | 0 |
| July 2025 | 26 | 26 | 61.5% | 0 |
| August 2025 | 23 | 23 | 60.9% | 0 |
| September 2025 | 17 | 17 | 94.1% | 0 |
| October 2025 | 14 | 14 | 85.7% | 0 |
| December 2025 | 17 | 17 | 70.6% | 0 |
| January 2026 | 24 | 24 | 100.0% | 0 |
| February 2026 | 30 | 30 | 40.0% | 0 |
| March 2026 | 18 | 18 | 44.4% | 0 |
| April 2026 | 6 | 5 | 60.0% | 1 |
| May 2026 | 25 | 24 | 62.5% | 1 |
| June 2026 | 28 | 27 | 81.5% | 1 |
| July 2026 | 31 | 31 | 100.0% | 0 |