AS1300
AS1300 (Alaska Airlines) flies Seattle to Los Angeles. Of 535 departures recorded from October 2024 to July 2026, 78.0% left on time, according to the US BTS.
- On-time departures78.0%of 535 flights
- Average delay9.4 min
- July 202631▲ 14.8%vs July 2025
- Cancelled1.5%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 24 | ▼ 4.0% |
| February | 20 | 24 | ▲ 20.0% |
| March | 22 | 25 | ▲ 13.6% |
| April | 24 | 19 | ▼ 20.8% |
| May | 28 | 21 | ▼ 25.0% |
| June | 25 | 29 | ▲ 16.0% |
| July | 27 | 31 | ▲ 14.8% |
| August | 23 | – | – |
| September | 22 | – | – |
| October | 16 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 171 | 173 | ▲ 1.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.0% | 70.8% | ▼ 19.5% |
| February | 85.0% | 87.5% | ▲ 2.9% |
| March | 72.7% | 79.2% | ▲ 8.9% |
| April | 83.3% | 79.0% | ▼ 5.3% |
| May | 82.1% | 66.7% | ▼ 18.8% |
| June | 72.0% | 85.7% | ▲ 19.0% |
| July | 88.9% | 54.8% | ▼ 38.3% |
| August | 76.2% | – | – |
| September | 81.0% | – | – |
| October | 81.3% | – | in progress |
| November | 82.1% | – | – |
| December | 79.3% | – | – |
| Year-to-date average (Jan–Jul) | 81.7% | 74.8% | ▼ 8.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 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 | 1 | – |
| July | 0 | 0 | – |
| August | 2 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
according to the US BTS · October 2024 → July 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 98.5% 527
- Cancelled 1.5% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 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 | 9.4 min | 78.0% | 535 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 88.9% | 0 |
| November 2024 | 23 | 23 | 73.9% | 0 |
| December 2024 | 29 | 29 | 65.5% | 0 |
| January 2025 | 25 | 25 | 88.0% | 0 |
| February 2025 | 20 | 20 | 85.0% | 0 |
| March 2025 | 22 | 22 | 72.7% | 0 |
| April 2025 | 24 | 24 | 83.3% | 0 |
| May 2025 | 28 | 28 | 82.1% | 0 |
| June 2025 | 25 | 25 | 72.0% | 0 |
| July 2025 | 27 | 27 | 88.9% | 0 |
| August 2025 | 23 | 21 | 76.2% | 2 |
| September 2025 | 22 | 21 | 81.0% | 1 |
| October 2025 | 16 | 16 | 81.3% | 0 |
| November 2025 | 29 | 28 | 82.1% | 1 |
| December 2025 | 31 | 29 | 79.3% | 2 |
| January 2026 | 24 | 24 | 70.8% | 0 |
| February 2026 | 24 | 24 | 87.5% | 0 |
| March 2026 | 25 | 24 | 79.2% | 1 |
| April 2026 | 19 | 19 | 79.0% | 0 |
| May 2026 | 21 | 21 | 66.7% | 0 |
| June 2026 | 29 | 28 | 85.7% | 1 |
| July 2026 | 31 | 31 | 54.8% | 0 |