United Airlines
Star Alliance
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Guam
Antonio B. Won Pat International Airport
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Palau
Palau International Airport
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Scan through all non-stop flights from Guam to Koror. The full flight schedule below gives an overview of all non-stop flights from GUM to ROR, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Koror is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Koror experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from Guam GUM to Koror ROR, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their GUM ROR flight schedule.
Flights from GUM to ROR are operated 6 times a week, with an average of 1 flight per day. Departure times vary between 19:10 - 23:45. The earliest flight departs at 19:10, the last flight departs at 23:45. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Guam to Koror takes 2 hours and 10 minutes. The flight distance between Guam and Koror is 814 miles (or 1,310 km).
There is 1 airport in Koror: Palau International Airport (ROR).
There are 6 flights per week flying from Guam to Koror (as of April 2026).
2 hours and 10 minutes is the average flight time from Guam to Koror.
The distance from Guam to Koror is 814 miles (1,310 kilometers).
United Airlines is the only airline flying nonstop from Guam to Koror.
Star Alliance is currently the only alliance flying nonstop from Guam to Koror.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Guam to Koror:
The earliest flight departs at 19:10 from Guam and arrives at 20:20 at Koror.
The latest flight departs at 23:45 from Guam and arrives at 00:50 at Koror.
814 miles (1,310 km) · 2h 10m
19:10
20:20
United Airlines
Star Alliance
UA 193
United Airlines
Boeing 737-800
Y
W
J
F
23:40
00:50
United Airlines
Star Alliance
UA 157
United Airlines
Boeing 737-800
Y
W
J
F
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