OO5840
OO5840 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Sacramento to San Francisco. Of 355 departures recorded from November 2024 to July 2026, 73.5% left on time, according to the US BTS.
- On-time departures73.5%of 355 flights
- Average delay27.6 min
- July 202631▲ 40.9%vs July 2025
- Cancelled1.1%
- Legs flown under this number10
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 | – | 30 | – |
| February | 16 | 28 | ▲ 75.0% |
| March | 6 | 7 | ▲ 16.7% |
| April | 3 | 26 | ▲ 766.7% |
| May | 7 | 28 | ▲ 300.0% |
| June | 21 | 15 | ▼ 28.6% |
| July | 22 | 31 | ▲ 40.9% |
| August | 25 | – | – |
| September | 24 | – | – |
| October | 6 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
according to the US BTS · November 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 | – | 75.9% | – |
| February | 81.3% | 67.9% | ▼ 16.5% |
| March | 66.7% | 85.7% | ▲ 28.6% |
| April | 66.7% | 95.8% | ▲ 43.7% |
| May | 57.1% | 78.6% | ▲ 37.5% |
| June | 85.7% | 73.3% | ▼ 14.4% |
| July | 77.3% | 66.7% | ▼ 13.7% |
| August | 88.0% | – | – |
| September | 75.0% | – | – |
| October | 50.0% | – | in progress |
| November | 53.3% | – | – |
| December | 60.7% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 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 | – | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 98.9% 351
- Cancelled 1.1% 4
Share of all recorded flights in the period, all legs. · Nov 30, 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 |
|---|---|---|---|---|
| SMF SFO Sacramento International Airport – San Francisco International Airport | 138 | 28.4 min | 72.7% | 210 |
| OKC ORD OKC Will Rogers World Airport – Chicago O'Hare International Airport | 1,114 | 7.0 min | 85.5% | 57 |
| TVC ORD Cherry Capital Airport – Chicago O'Hare International Airport | 360 | 35.1 min | 69.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| December 2024 | 1 | 1 | 0.0% | 0 |
| February 2025 | 16 | 16 | 81.3% | 0 |
| March 2025 | 6 | 6 | 66.7% | 0 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 7 | 7 | 57.1% | 0 |
| June 2025 | 21 | 21 | 85.7% | 0 |
| July 2025 | 22 | 22 | 77.3% | 0 |
| August 2025 | 25 | 25 | 88.0% | 0 |
| September 2025 | 24 | 24 | 75.0% | 0 |
| October 2025 | 6 | 6 | 50.0% | 0 |
| November 2025 | 30 | 30 | 53.3% | 0 |
| December 2025 | 28 | 28 | 60.7% | 0 |
| January 2026 | 30 | 29 | 75.9% | 1 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 26 | 24 | 95.8% | 2 |
| May 2026 | 28 | 28 | 78.6% | 0 |
| June 2026 | 15 | 15 | 73.3% | 0 |
| July 2026 | 31 | 30 | 66.7% | 1 |