AS594
AS594 (Alaska Airlines) is a multi-stop service on 6 routes, busiest Seattle to Austin. Of 290 departures recorded from October 2024 to July 2026, 72.0% left on time, according to the US BTS.
- On-time departures72.0%of 290 flights
- Average delay14.8 min
- July 202621
- Cancelled0.3%
- Legs flown under this number6
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 | 19 | 4 | ▼ 78.9% |
| February | 22 | 17 | ▼ 22.7% |
| March | 17 | 28 | ▲ 64.7% |
| April | 1 | 23 | ▲ 2,200.0% |
| May | 1 | 7 | ▲ 600.0% |
| June | – | 13 | – |
| July | – | 21 | – |
| August | – | – | – |
| September | – | – | – |
| October | 3 | – | in progress |
| November | 18 | – | – |
| December | 18 | – | – |
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 | 63.2% | 25.0% | ▼ 60.4% |
| February | 68.2% | 76.5% | ▲ 12.2% |
| March | 82.4% | 66.7% | ▼ 19.0% |
| April | 100.0% | 87.0% | ▼ 13.0% |
| May | 0.0% | 85.7% | – |
| June | – | 84.6% | – |
| July | – | 38.1% | – |
| August | – | – | – |
| September | – | – | – |
| October | 66.7% | – | in progress |
| November | 77.8% | – | – |
| December | 66.7% | – | – |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | 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 99.7% 289
- Cancelled 0.3% 1
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA AUS Seattle–Tacoma International Airport – Austin Bergstrom International Airport | 2,848 | 10.9 min | 75.0% | 136 |
| ONT SEA Ontario International Airport – Seattle–Tacoma International Airport | 1,540 | 20.6 min | 68.7% | 115 |
| SEA SLC Seattle–Tacoma International Airport – Salt Lake City International Airport | 1,107 | 13.1 min | 68.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 29 | 29 | 69.0% | 0 |
| January 2025 | 19 | 19 | 63.2% | 0 |
| February 2025 | 22 | 22 | 68.2% | 0 |
| March 2025 | 17 | 17 | 82.4% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 3 | 3 | 66.7% | 0 |
| November 2025 | 18 | 18 | 77.8% | 0 |
| December 2025 | 18 | 18 | 66.7% | 0 |
| January 2026 | 4 | 4 | 25.0% | 0 |
| February 2026 | 17 | 17 | 76.5% | 0 |
| March 2026 | 28 | 27 | 66.7% | 1 |
| April 2026 | 23 | 23 | 87.0% | 0 |
| May 2026 | 7 | 7 | 85.7% | 0 |
| June 2026 | 13 | 13 | 84.6% | 0 |
| July 2026 | 21 | 21 | 38.1% | 0 |