OO4077
OO4077 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest Los Angeles to Phoenix. Of 746 departures recorded from October 2024 to July 2026, 88.3% left on time, according to the US BTS.
- On-time departures88.3%of 746 flights
- Average delay2.2 min
- July 202658
- Cancelled0.0%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 54 | 43 | ▼ 20.4% |
| February | 50 | 17 | ▼ 66.0% |
| March | 34 | 45 | ▲ 32.4% |
| April | 43 | 56 | ▲ 30.2% |
| May | 61 | 56 | ▼ 8.2% |
| June | 14 | 56 | ▲ 300.0% |
| July | – | 58 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | 21 | – | – |
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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 90.7% | 81.4% | ▼ 10.3% |
| February | 82.0% | 88.2% | ▲ 7.6% |
| March | 79.4% | 82.2% | ▲ 3.5% |
| April | 100.0% | 100.0% | 0.0% |
| May | 88.5% | 87.5% | ▼ 1.2% |
| June | 78.6% | 80.4% | ▲ 2.3% |
| July | – | 94.8% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 81.0% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | 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 100.0% 746
- Cancelled 0.0% 0
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX PHX Los Angeles International Airport – Phoenix Sky Harbor International Airport | 595 | 0.8 min | 89.4% | 397 |
| PHX LAX Phoenix Sky Harbor International Airport – Los Angeles International Airport | 595 | 3.8 min | 87.0% | 347 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 32 | 32 | 93.8% | 0 |
| November 2024 | 47 | 47 | 87.2% | 0 |
| December 2024 | 57 | 57 | 91.2% | 0 |
| January 2025 | 54 | 54 | 90.7% | 0 |
| February 2025 | 50 | 50 | 82.0% | 0 |
| March 2025 | 34 | 34 | 79.4% | 0 |
| April 2025 | 43 | 43 | 100.0% | 0 |
| May 2025 | 61 | 61 | 88.5% | 0 |
| June 2025 | 14 | 14 | 78.6% | 0 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 21 | 21 | 81.0% | 0 |
| January 2026 | 43 | 43 | 81.4% | 0 |
| February 2026 | 17 | 17 | 88.2% | 0 |
| March 2026 | 45 | 45 | 82.2% | 0 |
| April 2026 | 56 | 56 | 100.0% | 0 |
| May 2026 | 56 | 56 | 87.5% | 0 |
| June 2026 | 56 | 56 | 80.4% | 0 |
| July 2026 | 58 | 58 | 94.8% | 0 |