Where can I fly from?/KOA/Longest flights

Longest flights from KOA

Ellison Onizuka Kona International At Keahole Airport in Kailua-Kona, United States has 12 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.

Schedule snapshot checked Sep 10, 2026.

The longest listed nonstop flight from KOA is to Denver (DEN), about 3,325 miles with an estimated block time of ~7h 27m.

Routes ranked: 12
International: 0
Top markets: United States

Farthest nonstop routes

Longest nonstop flights from KOA
#	Route	Distance	Est. time	Airlines	Frequency
1	KOA to DEN Denver, United States	3,325 mi	~7h 27m	United Airlines	1/day
2	KOA to PHX Phoenix, United States	2,856 mi	~6h 29m	American Airlines	1/day
3	KOA to LAS Las Vegas, United States	2,715 mi	~6h 11m	Southwest Airlines	1/day
4	KOA to SEA Seattle, United States	2,688 mi	~6h 8m	Alaska Airlines, Delta Air Lines	3/day
5	KOA to PDX Portland, United States	2,607 mi	~5h 58m	Alaska Airlines	1/day
6	KOA to SAN San Diego, United States	2,553 mi	~5h 51m	Alaska Airlines	1/day
7	KOA to LAX Los Angeles, United States	2,501 mi	~5h 45m	+1United Airlines, Alaska Airlines, American Airlines +1	4-5/day
8	KOA to SMF Sacramento, United States	2,434 mi	~5h 36m	Southwest Airlines, Alaska Airlines	1-2/day
9	KOA to SFO San Francisco, United States	2,366 mi	~5h 28m	United Airlines, Alaska Airlines	3-4/day
10	KOA to LIH Lihue, United States	263 mi	~1h 8m	Alaska Airlines	1/day
11	KOA to HNL Honolulu, United States	163 mi	~55m	Alaska Airlines, Southwest Airlines	12/day
12	KOA to OGG Kahului, United States	84 mi	~45m	Alaska Airlines, Southwest Airlines	2-3/day

Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.

Full route map

Tap a line to see the route. Farthest is KOA to DEN at 3,325 mi. Scroll or pinch to zoom, drag to pan.

Lines are true great circles on a map centred on KOA, so the curve you see is the route's real shortest path. Select one to jump to its row.

FAQ

What is the longest flight from KOA?

The longest nonstop route in FlightQ's current KOA schedule set is KOA to DEN, about 3,325 miles with an estimated block time of ~7h 27m.

How are the longest KOA flights ranked?

Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.

Are these guaranteed live routes?

The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.

Longest flights from KOA

Schedule snapshot checked Sep 10, 2026.

The longest listed nonstop flight from KOA is to Denver (DEN), about 3,325 miles with an estimated block time of ~7h 27m.

Routes ranked: 12
International: 0
Top markets: United States

Farthest nonstop routes

Longest nonstop flights from KOA
#	Route	Distance	Est. time	Airlines	Frequency
1	KOA to DEN Denver, United States	3,325 mi	~7h 27m	United Airlines	1/day
2	KOA to PHX Phoenix, United States	2,856 mi	~6h 29m	American Airlines	1/day
3	KOA to LAS Las Vegas, United States	2,715 mi	~6h 11m	Southwest Airlines	1/day
4	KOA to SEA Seattle, United States	2,688 mi	~6h 8m	Alaska Airlines, Delta Air Lines	3/day
5	KOA to PDX Portland, United States	2,607 mi	~5h 58m	Alaska Airlines	1/day
6	KOA to SAN San Diego, United States	2,553 mi	~5h 51m	Alaska Airlines	1/day
7	KOA to LAX Los Angeles, United States	2,501 mi	~5h 45m	+1United Airlines, Alaska Airlines, American Airlines +1	4-5/day
8	KOA to SMF Sacramento, United States	2,434 mi	~5h 36m	Southwest Airlines, Alaska Airlines	1-2/day
9	KOA to SFO San Francisco, United States	2,366 mi	~5h 28m	United Airlines, Alaska Airlines	3-4/day
10	KOA to LIH Lihue, United States	263 mi	~1h 8m	Alaska Airlines	1/day
11	KOA to HNL Honolulu, United States	163 mi	~55m	Alaska Airlines, Southwest Airlines	12/day
12	KOA to OGG Kahului, United States	84 mi	~45m	Alaska Airlines, Southwest Airlines	2-3/day

Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.

Full route map

Tap a line to see the route. Farthest is KOA to DEN at 3,325 mi. Scroll or pinch to zoom, drag to pan.

Lines are true great circles on a map centred on KOA, so the curve you see is the route's real shortest path. Select one to jump to its row.

FAQ

What is the longest flight from KOA?

The longest nonstop route in FlightQ's current KOA schedule set is KOA to DEN, about 3,325 miles with an estimated block time of ~7h 27m.

How are the longest KOA flights ranked?

Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.

Are these guaranteed live routes?

The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.