Flight profile · Alaska Airlines
AS1319
Boston (BOS) to Portland (PDX) · scheduled 5:06 PM – 8:24 PM
How AS1319 performs
358 operations, 2025-06-12 to 2026-06-30.
AS1319 arrived on time 70.7% of the time, against 74.9% for all BOS → PDX flights — this specific departure is 4.2 percentage points worse than the route as a whole. Against Alaska Airlines’s own flights on this route it is 7.0 points worse.
Source: US DOT Bureau of Transportation Statistics · 358 operations between 2025-06-12 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS1319 | 70.7% | 1.68% | -4 min | 7.1% | 358 |
| Alaska Airlines on BOS → PDX | 77.8% | 1.51% | -8 min | 6.4% | 1,459 |
| All BOS → PDX flights | 74.9% | 1.29% | -6 min | 8.5% | 1,936 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-06-12 to 2026-06-30
Other routes AS1319 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| SFO→SEA San Francisco to Seattle | 2023-09-06 – 2025-01-05 | 305 | 70.0% |
| SEA→STS Seattle to Santa Rosa | 2023-07-02 – 2023-09-03 | 10 | — |
Because the same number has served different journeys, the statistics above describe only the route AS1319 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 358 records of AS1319 operating BOS → PDX, 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.