A woman traveling with her dog is reminded of the no-pet policy; and a passenger with live chickens is told they can't be brought on the plane.

William Hung is spotted at LAX, where he gives an impromptu performance of "She Bangs"; costumes for a Madonna concert disappear. In Chicago, rock fans try to convince staffers that they're in a band.

A passenger gets angry when told to come off a flight to make room for two flight attendants; a passenger's lighter is confiscated; a man travels for his first day at a naval academy. Also: trouble involving a boy with cerebral palsy.

A family arrives without their tickets, which they left on a bus; a staffer is hesitant to let a man in need of medical attention on board a plane; and two businessmen learn that their seats have been given away.

An elderly passenger becomes ill on a flight; a flight attendant reunites with a passenger whose life she saved by using CPR; an inebriated man passes out; a woman becomes irate over missing her flight.

The weather causes a variety of problems. Included: a lightning strike makes two planes malfunction; fog causes delays. Also: a missed flight.

A group of young Americans travels to Mexico to aid needy villagers; a couple's flight to Las Vegas leaves without them; a woman is told she's too intoxicated to board her flight; and two men who don't speak English get off their flight at the wrong airport.

A passenger with a peanut allergy develops a rash; two women miss their flight while hanging out at the bar too long; a man has to get to New York City as soon as possible when he learns that his wife has gone into labor. Also: cancelled and over-booked flights.

An intoxicated man is removed from a flight; a flight is halted due to mechanical failure; and a woman misses her connection by seconds.

Gina enrolls in a flight-attendant training program; comedian Buzz Sutherland travels to a show; a woman's flight is delayed by maintenance problems; a family is missing some of their bags.

Gina has her first experience as a flight attendant, and runs into some turbulence; the police are called in over a spitting incident; a group of women causes a commotion; and a couple are suspected of being intoxicated.