Kailua-KonatoSeattleFlight Time
KOA–SEA · Nonstop
Kailua-Kona (Ellison Onizuka Kona International At Keahole Airport) to Seattle (Seattle-Tacoma International Airport).
The estimated flight time from Kailua-Kona (KOA) to Seattle (SEA) is about 6h 8m, covering 2,688 miles. Alaska Airlines and Delta Air Lines fly the route nonstop with 3-4/day departures.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~6h 8m Estimated from great-circle distance — no tracked flights yet. | 2,688 mi | Nonstop | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Kailua-Kona to Seattle
Alaska Airlines and Delta Air Lines operate 3-4/day flights from KOA to SEA.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2-3/day | Boeing 737 · Seat map | — |
| Delta Air Lines | 1/day | Airbus A320 family · Seat map | — |
Aircraft on this route
Flying the other way?
SEA to KOA flights — 4/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for KOA, refreshed on a rolling basis. Frequency uses 25 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Kailua-Kona to Seattle?
The estimated flight time from Kailua-Kona (KOA) to Seattle (SEA) is about 6h 8m, based on the 2,688-mile flying distance.
How far is Kailua-Kona from Seattle?
Kailua-Kona (KOA) to Seattle (SEA) is about 2,688 miles by air.
Are there nonstop flights from Kailua-Kona to Seattle?
Yes. Alaska Airlines and Delta Air Lines fly nonstop from Kailua-Kona (KOA) to Seattle (SEA), with 3-4/day departures.
Which airlines fly from Kailua-Kona to Seattle?
Alaska Airlines and Delta Air Lines fly nonstop from Kailua-Kona (KOA) to Seattle (SEA).
What aircraft fly from Kailua-Kona to Seattle?
The KOA–SEA route is flown with Airbus A320 family, Boeing 737.
Route hubs
Nearby airport options
Near Kailua-Kona
- OGG - KahuluiKahului Airport · 84 mi from KOAFlights from OGG