I think it's very cool and very well done...but a bit too long. The transition periods were really interesting, of course, and the nighttime portion yielded surprising things like seeing the planes shooting across like meteors. The daytime portions were too long. If you wanted the full 24hours, I'd speed it up more. If you don't mind cutting out some of the hours, I'd edit some of the daytime sections. I don't know enough of how this is done, but can you speed up some parts and then slow down for the transitions? The sky in the earlier daytime portion was really nice - good clouds - but the portion at the end of the video was kind of boring because the light was dull and the clouds were uninteresting.
Good work, though!