Hagåtña to Seattle (GUM–SEA) — Airlines, Schedules & Connections

GUM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights
No nonstop service between GUM and SEA. Nearest airports to GUM with scheduled service: Rota International Airport (ROP, 56 mi) · Tinian International Airport (TIQ, 118 mi) · Saipan International Airport (SPN, 129 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  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 7 hubs
HNL Honolulu, Oahu 14h 16m ASP9UA → AFASAY Honolulu, Oahu (HNL) to Seattle flights
NRT Narita 14h 50m JLMHNH → ASJLMH Narita (NRT) to Seattle flights
MNL Manila (Pasay) 18h 8m PRUA → PR Manila (Pasay) (MNL) to Seattle flights
ICN Seoul 21h 50m KELJRS → ASDLKE Seoul (ICN) to Seattle flights
TPE Taoyuan 25h 20m UA → BRCIDL Taoyuan (TPE) to Seattle flights
HND Tokyo 30h 58m UA → DLNHTG Tokyo (HND) to Seattle flights
HKG Hong Kong 38h 19m P9 → CXMH Hong Kong (HKG) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Hagåtña to Seattle
Connecting service available through multiple hubs.
-17h behind

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

Also explore Browse available seat maps GUM Routes SEA Routes GUM Live Flights SEA Live Flights GUM Delays SEA Delays
All flights from Seattle (SEA) Seattle to Hagåtña flights
Connections

Connection Landscape

1-stop and 2-stop options for GUM to SEA.
1-STOP
One-Stop Connections
7
Hubs
~14h
Fastest
~38h
Longest
HNL ~14h 16m NRT ~14h 50m MNL ~18h 8m ICN ~21h 50m TPE ~25h 20m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
252
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 → SEA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
88%
Return
SEA → GUM
57%
Frequent delays expected. Consider flexible booking.
Departing
57%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. GUM delays → SEA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-17h
Seattle is 17 hours behind Hagåtña.
GUM: ChST · SEA: PDT

When it's 6:00 PM in Hagåtña, it's 1:00 AM in Seattle.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

Check current weather forecasts before travel.
Facts

GUM–SEA Quick Facts

Key statistics for the Hagåtña to Seattle route.
Route details
Time difference-17 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: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
FAQ

Frequently Asked Questions

Common questions about GUM to SEA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Daniel K. Inouye, Narita and Ninoy Aquino.
On a single ticket, yes. Your bags are checked through to SEA and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Seattle is 17 hours behind Hagåtña.
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, Narita and Ninoy Aquino. Two-stop connections are also available via intermediate hubs.