AS1219
AS1219 (Alaska Airlines) flies Los Angeles to Seattle. Of 165 departures recorded from October 2024 to June 2025, 80.4% left on time, according to the US BTS.
Recorded departures by month
Short series — AS1219 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 27 | – |
| February | – | 24 | – |
| March | – | 15 | – |
| April | – | – | – |
| May | – | 17 | – |
| June | – | 11 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 19 | – | – |
| November | 26 | – | – |
| December | 26 | – | – |
according to the US BTS · October 2024 → June 2025
On-time departures by month
Short series — AS1219 has only 8 months so far. Enough to show the level now, not enough to read a trend.
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 periods8 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 66.7% | – |
| February | – | 87.0% | – |
| March | – | 86.7% | – |
| April | – | – | – |
| May | – | 81.3% | – |
| June | – | 81.8% | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 79.0% | – | – |
| November | 92.3% | – | – |
| December | 73.1% | – | – |
according to the US BTS · October 2024 → June 2025
Average departure delay by month
Short series — AS1219 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · October 2024 → June 2025
Cancelled departures by month
Short series — AS1219 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 1 | – |
| March | – | 0 | – |
| April | – | – | – |
| May | – | 1 | – |
| June | – | 0 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → June 2025
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.8% 163
- Cancelled 1.2% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 11, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX SEA Los Angeles International Airport – Seattle–Tacoma International Airport | 1,537 | 8.3 min | 80.4% | 165 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 79.0% | 0 |
| November 2024 | 26 | 26 | 92.3% | 0 |
| December 2024 | 26 | 26 | 73.1% | 0 |
| January 2025 | 27 | 27 | 66.7% | 0 |
| February 2025 | 24 | 23 | 87.0% | 1 |
| March 2025 | 15 | 15 | 86.7% | 0 |
| May 2025 | 17 | 16 | 81.3% | 1 |
| June 2025 | 11 | 11 | 81.8% | 0 |