Aries: annoyingly talks to everyone
Taurus: eats all the little pretzel packs
Gemini: falls asleep
Cancer: cries
Leo: listens to music
Virgo: reads a book
Libra: refuses to put their device on airplane mode or turn it off at the aproppriate times
Scorpio: Flirts with the other passengers
Sagittarius: gets up and wanders around
Capricorn: does homework
Aquarius: complains unless they get an aisle seat
Pisces: complains unless they get a window seat