Flight profile · Alaska Airlines
AS626
Seattle (SEA) to Honolulu (HNL) · scheduled 11:28 AM – 3:56 PM
How AS626 performs
300 operations, 2025-01-06 to 2026-06-30.
AS626 arrived on time 61.7% of the time, against 71.5% for all SEA → HNL flights — this specific departure is 9.9 percentage points worse than the route as a whole. Against Alaska Airlines’s own flights on this route it is 9.2 points worse.
Source: US DOT Bureau of Transportation Statistics · 300 operations between 2025-01-06 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AS626 | 61.7% | 0.00% | 6 min | 8.3% | 300 |
| Alaska Airlines on SEA → HNL | 70.9% | 1.07% | -1 min | 6.5% | 4,782 |
| All SEA → HNL flights | 71.5% | 0.93% | -1 min | 6.8% | 8,839 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-01-06 to 2026-06-30
Other routes AS626 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 | 2025-08-01 – 2025-10-25 | 74 | — |
| HNL→SEA Honolulu to Seattle | 2024-08-20 – 2025-01-04 | 138 | 83.9% |
| MCI→SEA Kansas City to Seattle | 2024-06-13 – 2024-08-19 | 67 | — |
| LAS→SFO Las Vegas to San Francisco | 2024-05-17 – 2024-06-12 | 27 | — |
| SJC→LIH San Jose to Lihue, Kauai | 2024-04-20 – 2024-05-11 | 4 | — |
| SEA→SLC Seattle to Salt Lake City | 2024-04-16 – 2024-04-16 | 1 | — |
| SLC→SEA Salt Lake City to Seattle | 2023-11-30 – 2024-03-13 | 79 | — |
| SEA→LAS Seattle to Las Vegas | 2023-11-16 – 2023-11-16 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route AS626 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 300 records of AS626 operating SEA → HNL, 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.