Ube Yamaguchi Airport
- URL: Ube Yamaguchi (UBJ)
- Time zone: GMT 9
- Service telephone: +81 836-21-5841
- Address: Ube Yamaguchi Airport, Yamaguchi Prefeceture, Japan
- Operating company: Yamaguchi Prefecture
- Nearby cities: Ube (3 km), Hofu (30 km), Shimonoseki (30 km), Yamaguchi (32 km), Kitakyūshū (43 km), Tokuyama (51 km), Beppu (76 km), Oita (83 km), Iwakuni (87 km), Fukuoka (90 km)
- Flight distribution on the days of the week: Monday (13.71%), Tuesday (14.23%), Wednesday (13.99%), Thursday (13.95%), Friday (14.28%), Saturday (14.95%), Sunday (14.90%)
- Alternative spelling: Убе, Ούμπε, 우베 시, 宇部市, เมืองอุเบะ
Top airlines (percentage of departures and arrivals)
- ANA All Nippon Airways (192, 46,15 %)
- Japan Airlines (128, 30,77 %)
- other (23.08 %)