A provisioning agent in Baltimore wants to propose to a co-worker, but must wait until she deals with a crisis at the gate. In Chicago, a passenger blows his top and resorts to rough language when he learns he can't get on a flight home. And in Los Angeles, two sisters, on their way to see their father for the first time in 35 years, begin celebrating a little early, and may not be allowed to board their plane.

A family of six is told that only five seats are available on their flight; a blind man waits to meet his blind date; a customer loses her ticket.

In Chicago, a staffer awaits a brother returning from fighting in Iraq.

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.

Strongman Phil Pfister needs a seat with leg room on his flight to the Battle of Muscle Beach contest; a staffer in Los Angeles deals with a crate of clams in the baggage area.

A family discovers that they left their tickets on a bus; police investigate an abandoned bag; a family arrives with 18 boxes and only have 20 minutes to board their flight.

Pilot Tony May gives a group of fourth-graders a lesson on flying. Also: a child has separation anxiety when her parents send her to stay with her uncle while they head to India.

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 widow travels to meet members of her deceased husband's Vietnam War platoon; two passengers have an altercation; a passenger is confused about his flight time.

A man takes his wife to Las Vegas for their 30th anniversary and has a surprise visitor for her onboard. Also: a drunk stand-up comic; and woman with decaying fish in her bags.

A staff person must decide if turtles can be allowed on a plane; a plus-sized passenger is told she must purchase two tickets; a very tall teen requires an exit-row seat.

Yolanda tries to help a Saudi Arabian woman who can't speak English, while Denise encounters the same situation with a Czech man. Also: a delayed flight.

A passenger is removed from a plane after an incident with a flight attendant; Carol confronts and irate grandmother; and Mike deals with a passenger with a bad attitude.

A family is turned away because they are carrying too much liquor; a passenger confronts her fear of flying; and photographers are unhappy that they have to check their equipment.

A man gets drunk at a bar; a pilot performs at a stunt show.

A boy suffering from a brain tumor is traveling to get an operation. Also: a woman has a seizure.

A woman travels to Florida for a blind date; comedian Bobby Collins travels to Las Vegas.

Ed Siegenfeld travels with the Triple Crown trophy; a passenger is not allowed to travel with her oxygen tank.

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.

A 5-year-old is afraid to fly, and threatens her family's trip; a passenger travels to participate in a trapshooting contest; and a mother wants her plane free of peanut dust to accommodate her allergic son.

A flight attendant known for his celebrity impersonations has fun with comedian Ron Pearson; and a passenger emits a foul odor.

Capt. "Bubba" Edens takes his last flight. Also: a staffer deals with a passenger carrying cockroaches in his bag.

A father searches for his teenage daughter, whom he fears got off at the wrong airport; a disabled passenger's scooter breaks.

An overbooked flight to Las Vegas makes tempers flare; a woman cries when her boyfriend fails to give her an appropriate farewell; the LAX staff has a bowling match.

A man carries a rare tree, one grown in soil from every U.S. state; a passenger refuses to pay a $1 upgrade fee; a woman says goodbye to her boyfriend, a marine departing for Iraq.

Capt. "Bubba" Edens takes his last flight. Also: a staffer deals with a passenger carrying cockroaches in his bag.

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.

A flight instructor is delayed by security, forcing his pupils to wait; a passenger loses her ticket.

Ghost Chasers International president Patti Starr travels to investigate a paranormal sighting. Also: an angry passenger.

Two friends travel to celebrate Mardi Gras; a woman loses track of her companion; two quarreling passengers are blocked from boarding their flight.

A Beatles tribute band is late for a flight that will take them to a concert; passengers are angry over a delayed flight.

April Fool's pranks confound the staff. Included: comedian Rickey Smiley fakes a sight impairment to get priority boarding; a man claims people are stepping on his invisible wife.

A dancer heads to Las Vegas to become a performer; a woman's bag is damaged on a trip to Arizona; a matron of honor could miss her flight to the wedding. Also: a mix-up involves Yolanda's grandmother, who is traveling to Sacramento.

A poker champ heads to Las Vegas for a competition and meets fellow players on the plane; and a woman misses her flight and an important business meeting.

A woman misses her flight; an elderly woman needs to travel with oxygen, but she isn't allowed to take it on her flight; a 108-year-old woman travels with her daughter. Also: ticket problems.

A passenger dreads flying, and it's been 20 years since her last flight; four Russian travelers miss their flight; a man discovers that he's at the wrong airport.

Ballroom dancers practice at the airport while waiting for a flight that will take them to a competition; a man's electric guitar is missing; an inebriated man is not allowed to board his flight.

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

A rodeo star stops in Houston; a woman misses her flight; an irate passenger is held up by security.

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 woman's M&Ms memorabilia is ruined in baggage handling; gasoline is detected in the backpack of a camper; a woman who went on a shopping spree needs help with her bags.

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.

A passenger is accused of impersonating an NYPD officer; a woman misses her flight; a woman learns that her dog is not allowed on a flight. Also: angry travelers.

Love stories are presented. Included: a Southwest employee and his fianceé travel to Las Vegas to get married; a passenger prepares to make a marriage proposal; a man meets a woman to whom he proposed over the phone and has never seen.

A man misses his flight because he didn't hear the announcement; a traveling Vietnam vet needs a shower and a change of clothes; Red Sox fans want to travel back to Boston, but the flight is oversold.

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.

A former Miss Delaware travels to Chicago for a pageant, but she's afraid of flying; a woman can't find her son; and two wedding planners miss a flight.

A passenger misses his flight, but his medication is on board the plane; a woman becomes angry when she learns that her flight was oversold.

A man misses his flight while traveling to meet his wife; a woman is intoxicated; an airline computer won't accept a woman's ticket; a group of Chinese businessmen learn that their flight has been oversold.

Staffers are asked to contribute hair for the Locks of Love charity; BWI's "Maryland One" aircraft is unveiled and Southwest chairman Herb Kelleher attends the ceremony; unhappy travelers learn that their flight has been oversold; and an elderly passenger is missing.