Hagåtña to Sydney (Mascot) (GUM–SYD) — Airlines, Schedules & Connections

GUM Airport Page →
3,304 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 17 1-stop flights Verified 1mo ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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No nonstop flights on this route. connecting options below.

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Hagåtña to Sydney (Mascot)
Connecting service available through multiple hubs.
1 Airlines 3,304 mi 6h 43m nonstop 17 1-stop hubs

GUM–SYD is served by 1 airline with nonstop service. TWY leads the route. The flight covers 3,304 miles in approximately 6h 43m. Beyond nonstop, 17 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop GUM–SYD service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TWY TWY 0 100%
Alliance coverage
Unaffiliated: TWY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for GUM to SYD.
1-STOP
One-Stop Connections
17
Hubs
~8h
Fastest
~36h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
271
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.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Sydney (Mascot) is 0 hours the same as Hagåtña.
GUM: ChST · SYD: AEST

When it's 6:00 PM in Hagåtña, it's 6:00 PM in Sydney (Mascot).
Distance & Flight Time
3,304 mi / 5,317 km
Nonstop flight time is approximately 6h 43m.
Getting from SYD

Airport Link trains depart every 10 minutes to Central Station (13 min, AUD $20.10 with Opal). The station access fee makes this more expensive than typical Sydney transit. Taxis from International Terminal queue outside arrivals; metered fares to the CBD run AUD $45–65. Uber operates from a designated ride-share zone.Rental car companies have desks in both the international and domestic terminal precincts. A SkyBus operates to the CBD and several suburbs as a cheaper alternative to taxis (AUD $24–27).

Sydney (Mascot) Climate

Temperate oceanic climate. Summers (December–February) are warm and humid at 24–32°C with afternoon sea breezes and occasional severe thunderstorms that can cause extended ground stops. Winters (June–August) are mild and mostly dry at 8–17°C. Fog on winter mornings occasionally delays operations.

The airport faces its greatest disruption risk from summer thunderstorms and, less commonly, from east-coast lows bringing heavy rain and strong winds in autumn and winter. Pack layers for winter. Summer evenings can be surprisingly cool with sea breezes.

GUM–SYD Quick Facts

Key statistics for the Hagåtña to Sydney (Mascot) route.
Route details
Distance3,304 mi / 5,317 km
Flight time6h 43m
Time difference0 hours
Airlines (nonstop)1
1-stop connections17 hubs
Origin: GUM
IATA / ICAOGUM / PGUM
TimezonePacific/Guam
Passengers/yr1.9M
Elevation298 ft / 91 m
Destination: SYD
IATA / ICAOSYD / YSSY
TimezoneAustralia/Sydney
Passengers/yr41.4M
Elevation21 ft / 6 m

Frequently Asked Questions

Common questions about GUM to SYD flights.
Nonstop flights from Antonio B. Won Pat International Airport to Sydney Kingsford Smith International Airport take approximately 6h 43m. The route covers 3,304 miles.
1 airline operates nonstop service: TWY.
Yes, 1-stop connections are available through BNE, DRW, CGK, AKL, PVG, SIN, HAK, KUL, HKG, HND, MNL, KIX, SFO, TPE, ICN, CAN and HNL. These options provide additional schedule flexibility.
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.

Flights from GUM to SYD

Antonio B. Won Pat International Airport (GUM) and Sydney Kingsford Smith International Airport (SYD) are connected by nonstop service from TWY.

GUM to SYD Flight Duration and Schedule

Nonstop flight time from GUM to SYD ranges from 6 hours 43 minutes. The route covers a distance of 3,304 miles (5,317 km).

Connecting Options and Alternatives

17 one-stop connections are available, with the fastest taking approximately 8 hours via BNE. Two-stop connections are also available via intermediate hubs.