Flight profile · Alaska Airlines
AS612
Seattle (SEA) to Las Vegas (LAS) · scheduled 8:05 AM – 10:41 AM
How AS612 performs
841 operations, 2023-07-01 to 2026-06-30.
AS612 arrived on time 84.6% of the time, against 77.7% for all SEA → LAS flights — this specific departure is 6.9 percentage points better than the route as a whole. Against Alaska Airlines’s own flights on this route it is 9.0 points better.
Source: US DOT Bureau of Transportation Statistics · 841 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS612 | 84.6% | 1.07% | -3 min | 2.6% | 841 |
| Alaska Airlines on SEA → LAS | 75.6% | 1.02% | -1 min | 5.6% | 8,136 |
| All SEA → LAS flights | 77.7% | 0.77% | -3 min | 5.7% | 18,738 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AS612 run worse on particular days?
Friday is historically the most reliable day and Monday the least, a gap of 7.3 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.
Other routes AS612 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.
Because the same number has served different journeys, the statistics above describe only the route AS612 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 841 records of AS612 operating SEA → LAS, 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.