Flight profile · Alaska Airlines
AS1301
Los Angeles (LAX) to Seattle (SEA) · scheduled 5:40 PM – 8:35 PM
How AS1301 performs
979 operations, 2023-07-02 to 2026-06-30.
AS1301 arrived on time 82.6% of the time, against 85.0% for all LAX → SEA flights — this specific departure is 2.3 percentage points worse than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 979 operations between 2023-07-02 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS1301 | 82.6% | 1.02% | -7 min | 3.6% | 979 |
| Alaska Airlines on LAX → SEA | 83.4% | 1.25% | -7 min | 3.8% | 10,185 |
| All LAX → SEA flights | 85.0% | 0.85% | -10 min | 4.1% | 22,509 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30
By day of week
Does AS1301 run worse on particular days?
Tuesday is historically the most reliable day and Friday the least, a gap of 10.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 979 records of AS1301 operating LAX → SEA, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.