AS1306
AS1306 (Alaska Airlines) flies Seattle to Los Angeles. Of 525 departures recorded from October 2024 to June 2026, 89.9% left on time, according to the US BTS.
according to the US BTS · Oct 12, 2024 → Jun 9, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 22 | 30 | ▲ 36.4% |
| February | 22 | 24 | ▲ 9.1% |
| March | 26 | 22 | ▼ 15.4% |
| April | 27 | 24 | ▼ 11.1% |
| May | 31 | 31 | 0.0% |
| June | 30 | 9 | ▼ 70.0% |
| July | 31 | – | – |
| August | 30 | – | – |
| September | 29 | – | – |
| October | 25 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jun) | 158 | 140 | ▼ 11.4% |
according to the US BTS · October 2024 → June 2026
On-time departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.5% | 90.0% | ▼ 5.7% |
| February | 79.0% | 91.7% | ▲ 16.1% |
| March | 100.0% | 90.9% | ▼ 9.1% |
| April | 85.2% | 91.7% | ▲ 7.6% |
| May | 86.7% | 93.6% | ▲ 7.9% |
| June | 82.8% | 88.9% | ▲ 7.4% |
| July | 89.7% | – | – |
| August | 90.0% | – | – |
| September | 93.1% | – | – |
| October | 95.7% | – | in progress |
| November | 85.2% | – | – |
| December | 78.6% | – | – |
| Year-to-date average (Jan–Jun) | 88.2% | 91.1% | ▲ 3.3% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Partial coverage: domestic flights only · 21 of 21 periods have data
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 3 | 0 | ▼ 100.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jun) | 6 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → June 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 97.9% 514
- Cancelled 2.1% 11
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 9, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA LAX Seattle–Tacoma International Airport – Los Angeles International Airport | 1,537 | 3.0 min | 89.9% | 525 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 100.0% | 0 |
| November 2024 | 21 | 21 | 90.5% | 0 |
| December 2024 | 21 | 21 | 95.2% | 0 |
| January 2025 | 22 | 22 | 95.5% | 0 |
| February 2025 | 22 | 19 | 79.0% | 3 |
| March 2025 | 26 | 25 | 100.0% | 1 |
| April 2025 | 27 | 27 | 85.2% | 0 |
| May 2025 | 31 | 30 | 86.7% | 1 |
| June 2025 | 30 | 29 | 82.8% | 1 |
| July 2025 | 31 | 29 | 89.7% | 2 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 29 | 29 | 93.1% | 0 |
| October 2025 | 25 | 23 | 95.7% | 2 |
| November 2025 | 27 | 27 | 85.2% | 0 |
| December 2025 | 29 | 28 | 78.6% | 1 |
| January 2026 | 30 | 30 | 90.0% | 0 |
| February 2026 | 24 | 24 | 91.7% | 0 |
| March 2026 | 22 | 22 | 90.9% | 0 |
| April 2026 | 24 | 24 | 91.7% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 9 | 9 | 88.9% | 0 |