I am a Muslim, and I've read the entire Quran on numerous occasions. You're an idiot, if you'd actually bothered to look at the Quran you would see that there are many exemptions on fasting because Allah is not an extremist like many muslims in this day and age.
And the funny part is that so many Muslims are so desperate to fast during Ramadan because they've so neglected their religion during the rest of the year that they become extremist to try and make it up during Ramadan.
And don't get me started about those who fast during the day and then eat twice as much as they would on a regular day after breaking fast.
And these same Muslims who are fasting during flying are the same ones who are drinking, smoking and doing God know what else during the rest of the year (coming back to the point of needing to use Ramadan to cleanse themselves, so they go to extremes). Its pathetic, and its the reason the Muslim world is in the state it is.