Lets say my flight or start for the travel would be in the late morning in Ramadan.

What are the views of the different sects and madhabs on when or from what moment on I'm allowed to break my fast (by eating etc.).

I've read an essay of al-Albani discussing whether one should start the day fasting until one really starts his trip or one can eat even before leaving home (at day time in Ramadan). But it doesn't address the views of madhabs and seems to be based on some seemingly contradictory narrations.