. >> reporter: their youngest child calem has autism. the 4-year-old has never been on a plane. calem often acts out in unfamiliar settings especially when there's a lot of noise and activity. >> being out in public and doing things with him is very difficult. >> reporter: the prices and 100 other families who have autistic children are getting a chance to practice the entire travel experience. jet blue airways and autism speaks sponsored a program at jfk new york airport. families lined up for check in. boarded a real aircraft then taxied around the airport. >> this is an environment where everybody has been trained and they're supportive. >> reporter: parents of children with autism say one of the toughest part of the travel period is the time to turn off all devices. >> jet blue says they plan to roll out similar programs in boston, orlando, fort lauderdale and san juan in the near future. >> with the change of the electronic devices, maybe they can play it during take off and landing. >>> it's a purple monday after another ravens ,,,,,,,,,,,,,,,,, >>> coming up right now on