What flights go back in time? I guess if you take off near the edge of one timezone and land near the edge of another. But so what? Why is that an issue?
Most times I'm dealing with things local, I didn't really care what time it is elsewhere. And this is said by someone who just had several calls with people from around the world. Id rather deal with trying to figure out what time somewhere else is every once in a while rather than trying to understand what time midday is.
Generally when they cross the international date line - for example when traveling from Sydney to San Francisco, I can take off at midday and land at ~7am on the same day local time.
