Seattle to Kailua-Kona (SEA–KOA) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SEA–KOA is served by 2 airlines with nonstop service. Alaska Airlines and Delta Air Lines lead the route. The flight covers 2,689 miles in approximately 5h 50m. Beyond nonstop, 35 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: QR | 21 | 739, 7M9, B39M | 5h50-6h25 | Oneworld | QR | |
| DL Delta Air Lines Also: AF, VS | 7 | 32Q | 6h18 | SkyTeam | AF, VS |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
SEA: PDT · KOA: HST
When it's 6:00 PM in Seattle, it's 3:00 PM in Kailua-Kona.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–KOA Quick Facts
Frequently Asked Questions
Flights from SEA to KOA
Seattle–Tacoma International Airport (SEA) and Ellison Onizuka Kona International Airport at Keāhole (KOA) are connected by nonstop service from Alaska Airlines and Delta Air Lines. With 63 weekly departures, this is a heavily served route.
SEA to KOA Flight Duration and Schedule
Nonstop flight time from SEA to KOA ranges from 5 hours 50 minutes to 6 hours 25 minutes. The route covers a distance of 2,689 miles (4,327 km). There are approximately 63 weekly flights outbound and 49 return, totaling 112 flights per week in both directions.
Connecting Options and Alternatives
35 one-stop connections are available, with the fastest taking approximately 8 hours via YVR. Two-stop connections are also available via intermediate hubs.