OO4088
OO4088 (SkyWest Airlines) is a multi-stop service on 4 routes, busiest Memphis to Austin. Of 811 departures recorded from October 2024 to July 2026, 86.1% left on time, according to the US BTS.
- On-time departures86.1%of 811 flights
- Average delay11.2 min
- July 202631▼ 42.6%vs July 2025
- Cancelled0.7%
- Legs flown under this number4
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 | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 47 | 30 | ▼ 36.2% |
| July | 54 | 31 | ▼ 42.6% |
| August | 52 | – | – |
| September | 52 | – | – |
| October | 58 | – | in progress |
| November | 54 | – | – |
| December | 50 | – | – |
| Year to date (Jan–Jul) | 252 | 212 | ▼ 15.9% |
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 | 96.8% | 96.4% | ▼ 0.4% |
| February | 92.9% | 100.0% | ▲ 7.7% |
| March | 96.8% | 93.6% | ▼ 3.3% |
| April | 90.0% | 83.3% | ▼ 7.4% |
| May | 87.1% | 93.6% | ▲ 7.4% |
| June | 59.6% | 86.7% | ▲ 45.5% |
| July | 80.8% | 80.7% | ▼ 0.1% |
| August | 88.5% | – | – |
| September | 90.4% | – | – |
| October | 91.4% | – | in progress |
| November | 83.3% | – | – |
| December | 51.0% | – | – |
| Year-to-date average (Jan–Jul) | 86.3% | 90.6% | ▲ 5.0% |
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 | 0 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
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% 805
- Cancelled 0.7% 6
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MEM AUS Frederick W. Smith International Airport – Austin Bergstrom International Airport | 899 | 11.5 min | 89.7% | 256 |
| SJC SEA Mineta San Jose International Airport – Seattle–Tacoma International Airport | 1,122 | -1.3 min | 95.2% | 207 |
| TVC DTW Cherry Capital Airport – Detroit Metropolitan Wayne County Airport | 334 | 18.2 min | 77.5% | 174 |
| DTW TVC Detroit Metropolitan Wayne County Airport – Cherry Capital Airport | 334 | 18.6 min | 78.6% | 174 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 31 | 31 | 96.8% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 47 | 47 | 59.6% | 0 |
| July 2025 | 54 | 52 | 80.8% | 2 |
| August 2025 | 52 | 52 | 88.5% | 0 |
| September 2025 | 52 | 52 | 90.4% | 0 |
| October 2025 | 58 | 58 | 91.4% | 0 |
| November 2025 | 54 | 54 | 83.3% | 0 |
| December 2025 | 50 | 49 | 51.0% | 1 |
| January 2026 | 31 | 28 | 96.4% | 3 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 31 | 31 | 93.6% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |