User blog comment:BigNeerav/Latest news on the Phineas and Ferb Movie/@comment-1463891-20101229161851/@comment-2156322-20101229210135

Agree. If the time limit is 90 minuntes, it would be 78-80 minutes, which is where a lot of their cartoon movies before Princess and the Frog came with it being 98 minutes. If the movie is that long, it would be about 110 minutres with the commercials.