AS588
AS588 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Portland to Santa Ana. Of 459 departures recorded from October 2024 to July 2026, 88.8% left on time, according to the US BTS.
- On-time departures88.8%of 459 flights
- Average delay2.2 min
- July 202631
- Cancelled1.1%
- Legs flown under this number3
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 | 24 | 31 | ▲ 29.2% |
| February | 20 | 28 | ▲ 40.0% |
| March | 23 | 31 | ▲ 34.8% |
| April | 24 | 30 | ▲ 25.0% |
| May | 10 | 31 | ▲ 210.0% |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 7 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
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 | 91.3% | 100.0% | ▲ 9.5% |
| February | 60.0% | 92.6% | ▲ 54.3% |
| March | 59.1% | 93.6% | ▲ 58.3% |
| April | 87.5% | 96.7% | ▲ 10.5% |
| May | 60.0% | 100.0% | ▲ 66.7% |
| June | – | 96.7% | – |
| July | – | 86.7% | – |
| August | – | – | – |
| September | – | – | – |
| October | 85.7% | – | in progress |
| November | 92.9% | – | – |
| December | 87.1% | – | – |
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 | 1 | 1 | 0.0% |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 1 | – |
| 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 98.9% 454
- Cancelled 1.1% 5
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX SNA Portland International Airport – John Wayne Orange County International Airport | 1,385 | -0.9 min | 93.8% | 277 |
| SEA DAL Seattle–Tacoma International Airport – Dallas Love Field | 2,685 | 7.0 min | 81.0% | 181 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 29 | 29 | 93.1% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 24 | 23 | 91.3% | 1 |
| February 2025 | 20 | 20 | 60.0% | 0 |
| March 2025 | 23 | 22 | 59.1% | 1 |
| April 2025 | 24 | 24 | 87.5% | 0 |
| May 2025 | 10 | 10 | 60.0% | 0 |
| October 2025 | 7 | 7 | 85.7% | 0 |
| November 2025 | 28 | 28 | 92.9% | 0 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 31 | 30 | 100.0% | 1 |
| February 2026 | 28 | 27 | 92.6% | 1 |
| March 2026 | 31 | 31 | 93.6% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 30 | 86.7% | 1 |