Flight profile · Alaska Airlines
AS460
Seattle (SEA) to Boston (BOS) · scheduled 3:45 PM – 11:59 PM
How AS460 performs
1,034 operations, 2023-07-01 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 1,034 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS460 | 75.5% | 0.77% | -3 min | 6.5% | 1,034 |
| Alaska Airlines on SEA → BOS | 73.0% | 0.78% | -2 min | 6.7% | 3,576 |
| All SEA → BOS flights | 75.5% | 0.86% | -4 min | 7.3% | 7,585 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AS460 run worse on particular days?
Wednesday is historically the most reliable day and Friday the least, a gap of 6.8 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 1,034 records of AS460 operating SEA → BOS, 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.