Seattle to Kona (SEA-KOA): nonstop upgrade & award space

Alaska Airlines and Delta Air Lines fly nonstop between Seattle (SEA) and Kona (KOA), roughly 35 times a week. Alaska Airlines carries most of this long-haul schedule, so one carrier's release pattern decides when premium space appears, and it is rarely all at once. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines, on every SEA to KOA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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35
Nonstop flights a week
2,688 mi
Nonstop distance
Free
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Seattle to Kona flight schedule

Scheduled nonstop departures for SEA to KOA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seattle (SEA) to Kona (KOA)
Date Flight Airline Departs SEA Arrives KOA Duration Aircraft
AS 518Alaska Airlines, Inc.10:0013:286h 28m73J
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m73J
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m73J
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m73J
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m7M9
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m7M9
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m7M9
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m7M9
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m7M9
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m7M9
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m7M9
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m7M9
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9
AS 518Alaska Airlines, Inc.10:0013:286h 28m73H
AS 204Alaska Airlines, Inc.11:2714:356h 8m7M9
DL 340Delta Air Lines14:3017:316h 1m32Q
AS 238Alaska Airlines, Inc.16:1319:276h 14m7M9
AS 200Alaska Airlines, Inc.18:5922:106h 11m7M9

Showing all 35 scheduled SEA to KOA departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SEA to KOA date on the interactive map

Confirmed upgrade & award space on SEA to KOA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Seattle to Kona to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each SEA to KOA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SEA to KOA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seattle to Kona nonstop

Carriers operating SEA to KOA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See SEA to KOA on the interactive map →

Frequently asked questions about SEA to KOA

How far is Kona from Seattle?
SEA to KOA covers about 2,688 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SEA to KOA?
Alaska Airlines and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines.
How many flights a week are there from SEA to KOA?
About 35 nonstop flights a week run between Seattle and Kona in the current schedule, operated by Alaska Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SEA to KOA depart?
Scheduled SEA to KOA nonstops in the next 7 days with service leave between 10:00 and 18:59, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on SEA to KOA?
Open the SEA to KOA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines and Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss SEA to KOA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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