OO4628
OO4628 (SkyWest Airlines) is a multi-stop service on 19 routes, busiest Albuquerque to San Francisco. Of 614 departures recorded from October 2024 to July 2026, 84.2% left on time, according to the US BTS.
- On-time departures84.2%of 614 flights
- Average delay10.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number19
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 | 31 | 31 | 0.0% |
| February | 14 | 28 | ▲ 100.0% |
| March | 27 | 31 | ▲ 14.8% |
| April | 30 | 6 | ▼ 80.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 194 | 188 | ▼ 3.1% |
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 | 89.7% | 89.3% | ▼ 0.4% |
| February | 78.6% | 67.9% | ▼ 13.6% |
| March | 100.0% | 83.9% | ▼ 16.1% |
| April | 96.7% | 83.3% | ▼ 13.8% |
| May | 100.0% | 70.0% | ▼ 30.0% |
| June | 93.3% | 80.0% | ▼ 14.3% |
| July | 93.6% | 54.8% | ▼ 41.4% |
| August | 87.1% | – | – |
| September | 86.7% | – | – |
| October | 90.3% | – | in progress |
| November | 83.3% | – | – |
| December | 69.0% | – | – |
| Year-to-date average (Jan–Jul) | 93.1% | 75.6% | ▼ 18.8% |
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 | 2 | 3 | ▲ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 4 | ▲ 100.0% |
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 98.9% 607
- Cancelled 1.1% 7
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 |
|---|---|---|---|---|
| ABQ SFO Albuquerque International Sunport – San Francisco International Airport | 1,439 | 6.4 min | 86.2% | 268 |
| DEN DSM Denver International Airport – Des Moines International Airport | 947 | 3.5 min | 85.3% | 68 |
| COS ORD City of Colorado Springs Municipal Airport – Chicago O'Hare International Airport | 1,463 | 8.0 min | 81.1% | 37 |
| CHA ORD Chattanooga Metropolitan Airport (Lovell Field) – Chicago O'Hare International Airport | 807 | 30.3 min | 83.3% | 37 |
| ABE ORD Lehigh Valley International Airport – Chicago O'Hare International Airport | 1,050 | 21.5 min | 81.8% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 29 | 89.7% | 2 |
| February 2025 | 14 | 14 | 78.6% | 0 |
| March 2025 | 27 | 27 | 100.0% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 31 | 31 | 100.0% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 83.3% | 0 |
| December 2025 | 30 | 29 | 69.0% | 1 |
| January 2026 | 31 | 28 | 89.3% | 3 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 31 | 30 | 70.0% | 1 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 31 | 31 | 54.8% | 0 |