With over 24 million scheduled to fly between now and Thanksgiving, families who are traveling may not get to sit together. Unless, they want to pay a $25 fee, each way, per person to have seats next to each other, travelers will have to try other means of sitting together. Of the tips on how to sit together on a plane, one of the best is to check the online seating 24 hours before your flight, because seating charts can change.  To see this tip and others, click here.