OO5631
OO5631 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest Palm Springs to San Francisco. Of 455 departures recorded from October 2024 to July 2026, 74.8% left on time, according to the US BTS.
- On-time departures74.8%of 455 flights
- Average delay12.7 min
- July 202627▲ 440.0%vs July 2025
- Cancelled0.7%
- 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 | – | 22 | – |
| February | 17 | 21 | ▲ 23.5% |
| March | 27 | 28 | ▲ 3.7% |
| April | 30 | 26 | ▼ 13.3% |
| May | 24 | 20 | ▼ 16.7% |
| June | 30 | 26 | ▼ 13.3% |
| July | 5 | 27 | ▲ 440.0% |
| August | 29 | – | – |
| September | 24 | – | – |
| October | 27 | – | in progress |
| November | 3 | – | – |
| December | 29 | – | – |
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 | – | 86.4% | – |
| February | 70.6% | 76.2% | ▲ 7.9% |
| March | 81.5% | 78.6% | ▼ 3.6% |
| April | 86.2% | 73.1% | ▼ 15.2% |
| May | 70.8% | 50.0% | ▼ 29.4% |
| June | 60.0% | 38.5% | ▼ 35.9% |
| July | 80.0% | 29.6% | ▼ 63.0% |
| August | 88.9% | – | – |
| September | 95.8% | – | – |
| October | 92.6% | – | in progress |
| November | 100.0% | – | – |
| December | 86.2% | – | – |
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 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.3% 452
- Cancelled 0.7% 3
Share of all recorded flights in the period, all legs. · Oct 18, 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 |
|---|---|---|---|---|
| PSP SFO Palm Springs International Airport – San Francisco International Airport | 677 | 16.5 min | 67.3% | 202 |
| ORD DAY Chicago O'Hare International Airport – James M. Cox Dayton International Airport | 386 | 16.0 min | 75.6% | 92 |
| PVD ORD Rhode Island T. F. Green International Airport – Chicago O'Hare International Airport | 1,363 | -1.5 min | 94.4% | 36 |
| ORD MSN Chicago O'Hare International Airport – Dane County Regional Truax Field | 175 | 3.7 min | 87.1% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 30 | 30 | 93.3% | 0 |
| December 2024 | 3 | 3 | 66.7% | 0 |
| February 2025 | 17 | 17 | 70.6% | 0 |
| March 2025 | 27 | 27 | 81.5% | 0 |
| April 2025 | 30 | 29 | 86.2% | 1 |
| May 2025 | 24 | 24 | 70.8% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 5 | 5 | 80.0% | 0 |
| August 2025 | 29 | 27 | 88.9% | 2 |
| September 2025 | 24 | 24 | 95.8% | 0 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 29 | 29 | 86.2% | 0 |
| January 2026 | 22 | 22 | 86.4% | 0 |
| February 2026 | 21 | 21 | 76.2% | 0 |
| March 2026 | 28 | 28 | 78.6% | 0 |
| April 2026 | 26 | 26 | 73.1% | 0 |
| May 2026 | 20 | 20 | 50.0% | 0 |
| June 2026 | 26 | 26 | 38.5% | 0 |
| July 2026 | 27 | 27 | 29.6% | 0 |