Antonio B. Won Pat International Airport (GUM) serves Hagatna; Narita International Airport (NRT) serves Tokyo.
The airports are 1,564 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from GUM to NRT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Japan Airlines (JL), Malaysia Airlines (MH), All Nippon Airways (NH) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 19, 2026 – Oct 17, 2027.