Kailua-Kona to Seattle Flights KOA → SEA

Ellison Onizuka Kona International Airport at Keahole → Seattle–Tacoma International Airport

🇺🇸 Kailua-Kona, US → 🇺🇸 Seattle, US

The Kailua-Kona to Seattle route connects Ellison Onizuka Kona International Airport at Keahole (KOA) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 2691 miles (4331 km) with a typical flight time of 5h 8m. This route is served by 2 airlines: Alaska Airlines, Delta Air Lines. AirportRoutes has tracked 8 daily flights on this route.

Departure Airport

Ellison Onizuka Kona International Airport at Keahole

ICAO Code:
PHKO
IATA Code:
KOA
City:
🇺🇸 Kailua-Kona
Country:
US
Elevation:
47 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

2

Operators

8

Daily Flights

2691

Miles

5h 8m

Flight Duration

Route Map

Great Circle
Flight route map from Kailua-Kona to Seattle
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
Delta Air Lines DAL DL

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 32 17%
Tuesday 29 16%
Wednesday 26 14%
Thursday 23 12%
Friday 20 11%
Saturday 27 15%
Sunday 29 16%

Pattern Analysis

8 Daily Flights:
ASA218 DAL485 ASA205 ASA259 ASA461 ASA1423 ASA153 DAL9905
Data Points: 186
API observations used to build this analysis
Weekdays: 130 flights
Weekend: 56 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
ASA218 ASA205 ASA259 ASA461 ASA1423 B39M 09:00 9:00 AM (Representative)
M T W T F S S
Feb 4, 2026 Active
DAL485 DAL9905 B752 21:55 9:55 PM (Representative)
M T W T F S S
Feb 3, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
09:00 9:00 AM Alaska Airlines ASA AS
21:55 9:55 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (PHKO - Pacific/Honolulu).

Total Departure Times: 2
Time Range:
09:00 - 21:55
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.