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Flights between Kailua-Kona (KOA) and San Jose (SJC)

Ellison Onizuka Kona International Airport at Keāhole, United States ↔ Norman Y. Mineta San Jose International Airport, United States

A direct route between Kailua-Kona and San Jose appears in the OpenFlights route network.

Confirming who flies KOA–SJC

We're verifying which airlines currently operate KOA–SJC. Current operators will appear here as our data refreshes.

Distance
3,834 km
2,382 miles
Est. flight time
5h 18m
great-circle estimate
Time difference
~2h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in United States

Jan
4°
9/-1
70mm
Feb
6°
11/1
60mm
Mar
11°
16/6
75mm
Apr
17°
22/12
80mm
May
23°
28/18
95mm
Jun
28°
33/23
100mm
Jul
30°
35/25
95mm
Aug
29°
34/24
90mm
Sep
25°
30/20
80mm
Oct
18°
23/13
70mm
Nov
11°
16/6
70mm
Dec
5°
10/0
75mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in United States

Jan
4°
9/-1
70mm
Feb
6°
11/1
60mm
Mar
11°
16/6
75mm
Apr
17°
22/12
80mm
May
23°
28/18
95mm
Jun
28°
33/23
100mm
Jul
30°
35/25
95mm
Aug
29°
34/24
90mm
Sep
25°
30/20
80mm
Oct
18°
23/13
70mm
Nov
11°
16/6
70mm
Dec
5°
10/0
75mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Kailua-Kona from San Jose?

Kailua-Kona (KOA) and San Jose (SJC) are around 3,834 km (2,382 miles) apart — an estimated 5h 18m by air. Distances and flight times are great-circle estimates.

What is the time difference between Kailua-Kona and San Jose?

Time difference ~ 2 hours (varies with daylight-saving).

When is it warmest in United States?

Across United States, the warmest month on average is July, with mean temperatures around 30°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.