OO4163
OO4163 (SkyWest Airlines) flies Austin to Nashville. Of 549 departures recorded from October 2024 to July 2026, 73.1% left on time, according to the US BTS.
- On-time departures73.1%of 549 flights
- Average delay19.4 min
- July 202627▲ 17.4%vs July 2025
- Cancelled0.4%
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 26 | 0.0% |
| February | 22 | 22 | 0.0% |
| March | 26 | 27 | ▲ 3.8% |
| April | 26 | 26 | 0.0% |
| May | 30 | 25 | ▼ 16.7% |
| June | 25 | 26 | ▲ 4.0% |
| July | 23 | 27 | ▲ 17.4% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 27 | – | in progress |
| November | 24 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 178 | 179 | ▲ 0.6% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 96.2% | 100.0% | ▲ 4.0% |
| February | 90.9% | 86.4% | ▼ 5.0% |
| March | 69.2% | 74.1% | ▲ 7.0% |
| April | 73.1% | 65.4% | ▼ 10.5% |
| May | 50.0% | 60.0% | ▲ 20.0% |
| June | 64.0% | 65.4% | ▲ 2.2% |
| July | 47.8% | 55.6% | ▲ 16.2% |
| August | 60.7% | – | – |
| September | 83.3% | – | – |
| October | 74.1% | – | in progress |
| November | 83.3% | – | – |
| December | 85.2% | – | – |
| Year-to-date average (Jan–Jul) | 70.2% | 72.4% | ▲ 3.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.6% 547
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| AUS BNA Austin Bergstrom International Airport – Nashville International Airport | 1,215 | 19.4 min | 73.1% | 549 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 64.3% | 0 |
| November 2024 | 16 | 16 | 100.0% | 0 |
| December 2024 | 26 | 26 | 73.1% | 0 |
| January 2025 | 26 | 26 | 96.2% | 0 |
| February 2025 | 22 | 22 | 90.9% | 0 |
| March 2025 | 26 | 26 | 69.2% | 0 |
| April 2025 | 26 | 26 | 73.1% | 0 |
| May 2025 | 30 | 30 | 50.0% | 0 |
| June 2025 | 25 | 25 | 64.0% | 0 |
| July 2025 | 23 | 23 | 47.8% | 0 |
| August 2025 | 28 | 28 | 60.7% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 27 | 27 | 74.1% | 0 |
| November 2025 | 24 | 24 | 83.3% | 0 |
| December 2025 | 27 | 27 | 85.2% | 0 |
| January 2026 | 26 | 24 | 100.0% | 2 |
| February 2026 | 22 | 22 | 86.4% | 0 |
| March 2026 | 27 | 27 | 74.1% | 0 |
| April 2026 | 26 | 26 | 65.4% | 0 |
| May 2026 | 25 | 25 | 60.0% | 0 |
| June 2026 | 26 | 26 | 65.4% | 0 |
| July 2026 | 27 | 27 | 55.6% | 0 |