Flight profile · Alaska Airlines
AS415
Dallas–Fort Worth (DFW) to Seattle (SEA) · scheduled 3:19 PM – 5:34 PM
How AS415 performs
934 operations, 2023-07-01 to 2026-06-30.
AS415 arrived on time 75.4% of the time, against 71.4% for all DFW → SEA flights — this specific departure is 3.9 percentage points better than the route as a whole. Against Alaska Airlines’s own flights on this route it is 4.8 points better.
Source: US DOT Bureau of Transportation Statistics · 934 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS415 | 75.4% | 2.14% | -1 min | 6.8% | 934 |
| Alaska Airlines on DFW → SEA | 70.5% | 1.52% | 1 min | 7.8% | 5,389 |
| All DFW → SEA flights | 71.4% | 1.75% | -1 min | 9.0% | 15,128 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AS415 run worse on particular days?
Wednesday is historically the most reliable day and Tuesday the least, a gap of 11.5 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 934 records of AS415 operating DFW → 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.