Real-time locations and arrival times of the popular Rainbow Shuttle. The shuttle is a free service provided to UH Manoa students, faculty, staff and visitors. Shuttles are air-conditioned and seat 28 passengers. The shuttle system consists of multiple routes, which travel through the campus and the neighboring vicinity, including to some off-campus parking locations. The Rainbow Shuttle operates during the fall and spring semesters, Monday through Friday during the day and some evening hours. (Modified routes and hours apply on holidays and during semester breaks.)