Hagåtña to Kailua-Kona (GUM–KOA) — Airlines, Schedules & Connections

GUM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 1 hub
HNL Honolulu, Oahu 8h 56m P9UA → AQASJL Honolulu, Oahu (HNL) to Kailua-Kona flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Hagåtña to Kailua-Kona
Connecting service available through multiple hubs.
-20h behind

While no nonstop service exists between GUM and KOA, 1-stop connecting options are available.

Also explore GUM Routes KOA Routes GUM Live Flights KOA Live Flights GUM Delays KOA Delays
All flights from Kailua-Kona (KOA) Kailua-Kona to Hagåtña flights
Connections

Connection Landscape

1-stop and 2-stop options for GUM to KOA.
1-STOP
One-Stop Connections
1
Hubs
~8h
Fastest
~8h
Longest
HNL ~8h 56m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
48
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
GUM → KOA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
25%
Return
KOA → GUM
33%
Frequent delays expected. Consider flexible booking.
Departing
33%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GUM delays → KOA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-20h
Kailua-Kona is 20 hours behind Hagåtña.
GUM: ChST · KOA: HST

When it's 6:00 PM in Hagåtña, it's 10:00 PM (previous day) in Kailua-Kona.
Facts

GUM–KOA Quick Facts

Key statistics for the Hagåtña to Kailua-Kona route.
Route details
Time difference-20 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: GUM
Full nameAntonio B. Won Pat International Airport
IATA / ICAOGUM / PGUM
TimezonePacific/Guam
Passengers/yr1.9M
Elevation298 ft / 91 m
Destination: KOA
Full nameEllison Onizuka Kona International Airport at Keāhole
IATA / ICAOKOA / PHKO
TimezonePacific/Honolulu
Passengers/yr4.0M
Elevation47 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about GUM to KOA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Daniel K. Inouye.
Kailua-Kona is 20 hours behind Hagåtña.
Yes, return flights from KOA to GUM are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Daniel K. Inouye. Two-stop connections are also available via intermediate hubs.