The contributors of Flight-Report published 1 reviews on 1 airlines on the route Osaka - Kansai (KIX) → Guam - Antonio B. Won Pat (GUM). The airline with the best average rating is T'way Airlines with 3.9/10. The average flight time is 3 hours and 35 minutes.
Airlines on this route are:
Frequent travelers recommend "KAL Business Class Lounge" at KIX for meals/catering and comfort.
Access from the airport of (KIX) is rated as average; plan your trip in advance.