OO4053
OO4053 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest McAllen to Austin. Of 461 departures recorded from October 2024 to July 2026, 78.8% left on time, according to the US BTS.
- On-time departures78.8%of 461 flights
- Average delay13.5 min
- July 202646
- Cancelled0.7%
- 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 | 22 | 30 | ▲ 36.4% |
| February | 22 | 37 | ▲ 68.2% |
| March | 26 | 57 | ▲ 119.2% |
| April | 26 | 38 | ▲ 46.2% |
| May | 25 | 5 | ▼ 80.0% |
| June | 6 | 40 | ▲ 566.7% |
| July | – | 46 | – |
| August | 2 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 22 | – | – |
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 | 77.3% | 86.2% | ▲ 11.6% |
| February | 77.3% | 78.4% | ▲ 1.4% |
| March | 75.0% | 94.7% | ▲ 26.3% |
| April | 73.1% | 79.0% | ▲ 8.0% |
| May | 56.0% | 80.0% | ▲ 42.9% |
| June | 66.7% | 80.0% | ▲ 20.0% |
| July | – | 80.4% | – |
| August | 100.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 72.7% | – | – |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 2 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| 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% 458
- Cancelled 0.7% 3
Share of all recorded flights in the period, all legs. · Oct 13, 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 |
|---|---|---|---|---|
| MFE AUS McAllen Miller International Airport – Austin Bergstrom International Airport | 451 | 13.7 min | 78.6% | 334 |
| AUS MFE Austin Bergstrom International Airport – McAllen Miller International Airport | 451 | 13.6 min | 79.2% | 125 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 69.2% | 0 |
| November 2024 | 12 | 12 | 91.7% | 0 |
| December 2024 | 32 | 32 | 71.9% | 0 |
| January 2025 | 22 | 22 | 77.3% | 0 |
| February 2025 | 22 | 22 | 77.3% | 0 |
| March 2025 | 26 | 24 | 75.0% | 2 |
| April 2025 | 26 | 26 | 73.1% | 0 |
| May 2025 | 25 | 25 | 56.0% | 0 |
| June 2025 | 6 | 6 | 66.7% | 0 |
| August 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 22 | 22 | 72.7% | 0 |
| January 2026 | 30 | 29 | 86.2% | 1 |
| February 2026 | 37 | 37 | 78.4% | 0 |
| March 2026 | 57 | 57 | 94.7% | 0 |
| April 2026 | 38 | 38 | 79.0% | 0 |
| May 2026 | 5 | 5 | 80.0% | 0 |
| June 2026 | 40 | 40 | 80.0% | 0 |
| July 2026 | 46 | 46 | 80.4% | 0 |