OO3664
OO3664 (SkyWest Airlines) is a multi-stop service on 10 routes, busiest Salt Lake City to Austin. Of 427 departures recorded from October 2024 to April 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 427 flights
- Average delay15.4 min
- April 20264▼ 84.0%vs April 2025
- Cancelled2.3%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 62 | 6 | ▼ 90.3% |
| February | 56 | 6 | ▼ 89.3% |
| March | 36 | 8 | ▼ 77.8% |
| April | 25 | 4 | ▼ 84.0% |
| May | 5 | – | – |
| June | 18 | – | – |
| July | 23 | – | – |
| August | 16 | – | – |
| September | 13 | – | – |
| October | 17 | – | in progress |
| November | 16 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Apr) | 179 | 24 | ▼ 86.6% |
according to the US BTS · October 2024 → April 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 70.4% | 83.3% | ▲ 18.4% |
| February | 80.4% | 100.0% | ▲ 24.4% |
| March | 77.8% | 75.0% | ▼ 3.6% |
| April | 72.0% | 75.0% | ▲ 4.2% |
| May | 50.0% | – | – |
| June | 88.9% | – | – |
| July | 95.7% | – | – |
| August | 87.5% | – | – |
| September | 76.9% | – | – |
| October | 88.2% | – | in progress |
| November | 93.8% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Apr) | 75.1% | 83.3% | ▲ 10.9% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 8 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → April 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 97.7% 417
- Cancelled 2.3% 10
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 11, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC AUS Salt Lake City International Airport – Austin Bergstrom International Airport | 1,747 | 3.7 min | 90.3% | 113 |
| EVV ATL Evansville Regional Airport – Hartsfield Jackson Atlanta International Airport | 564 | 22.1 min | 71.9% | 92 |
| ATL EVV Hartsfield Jackson Atlanta International Airport – Evansville Regional Airport | 564 | 21.9 min | 76.3% | 62 |
| MSN DTW Dane County Regional Truax Field – Detroit Metropolitan Wayne County Airport | 500 | 9.9 min | 71.0% | 32 |
| SDF DTW Louisville Muhammad Ali International Airport – Detroit Metropolitan Wayne County Airport | 493 | 28.3 min | 79.3% | 30 |
| SAN LAS San Diego International Airport – Harry Reid International Airport | 417 | 9.7 min | 86.7% | 30 |
| DTW SDF Detroit Metropolitan Wayne County Airport – Louisville Muhammad Ali International Airport | 493 | 34.8 min | 75.9% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 26 | 26 | 80.8% | 0 |
| December 2024 | 42 | 41 | 75.6% | 1 |
| January 2025 | 62 | 54 | 70.4% | 8 |
| February 2025 | 56 | 56 | 80.4% | 0 |
| March 2025 | 36 | 36 | 77.8% | 0 |
| April 2025 | 25 | 25 | 72.0% | 0 |
| May 2025 | 5 | 4 | 50.0% | 1 |
| June 2025 | 18 | 18 | 88.9% | 0 |
| July 2025 | 23 | 23 | 95.7% | 0 |
| August 2025 | 16 | 16 | 87.5% | 0 |
| September 2025 | 13 | 13 | 76.9% | 0 |
| October 2025 | 17 | 17 | 88.2% | 0 |
| November 2025 | 16 | 16 | 93.8% | 0 |
| December 2025 | 28 | 28 | 75.0% | 0 |
| January 2026 | 6 | 6 | 83.3% | 0 |
| February 2026 | 6 | 6 | 100.0% | 0 |
| March 2026 | 8 | 8 | 75.0% | 0 |
| April 2026 | 4 | 4 | 75.0% | 0 |