KOASEA
Kailua-Kona (Ellison Onizuka Kona International At Keahole Airport) to Seattle (Seattle-Tacoma International Airport).
Flight time from KOA to SEA is estimated at about 6h 8m, based on the 2,688-mile great-circle distance. Our current captured departure sample includes 3-4/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~6h 8m Estimated from great-circle distance — no tracked flights yet. | 2,688 mi | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for KOA to SEA
Our current provider sample includes 3-4/day from KOA to SEA across 2 captured airlines.
| 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 the rolling scheduled-departures window for KOA to SEA. Frequency uses 25 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from KOA to SEA?
The KOA to SEA flight time is estimated at about 6h 8m from great-circle distance until enough tracked flights are available.
How far is KOA from SEA?
KOA to SEA is about 2,688 miles by air.
Which airlines fly from KOA to SEA?
Our current provider sample for KOA to SEA includes Alaska Airlines, Delta Air Lines. Confirm live timetables before booking.
What aircraft fly from KOA to SEA?
Aircraft captured in our current provider sample for KOA to SEA include Airbus A320 family, Boeing 737.