And here’s a fun, short video filled with airport factoids.

Here’s a great idea: movies at airports.

Changi Airport – which has a butterfly garden, free Wi-Fi, a giant indoor slide, lounge chairs with built in alarm clocks and pretty must everything a traveler on a long layover could want – also has free movies theaters on site.

Open 24 hours, the movie screening area in Terminal 2 features movies available on the Fox Movies Premium website. The theater in Terminal 3 shows six different movies throughout the day. The line up right now includes Captain America, the Green Lantern, Harry Potter and the Deathly Hallows, Ice Age, Johnny English Reborn and Kung Fu Panda 2.

Coming soon: an IMAX theater at Hong Kong International Airport.

Scheduled to open this spring, this will be the first IMAX theater at an airport.

Admission will not be free. However, “Cinema-goers will be fulfilled by the extraordinary enjoyment when watching 2D or 3D movies,” the airport announced on Facebook.

Even if everything goes according to schedule, getting to and through the airport can be a real headache during the hectic holiday travel season.To ease the stress and help keep passengers in good spirits, many airports offer holiday entertainment, promotions and contests as well as discount offers at shops and restaurants throughout the terminals.

Here’s a taste of what’s on tap for this holiday season.

The LAX TSA choir - really!

For more, keep your smartphone handy when you travel: Many performances and special offers are still rolling out on airport websites and some events are being posted exclusively on airport Facebook pages and Twitter feeds.

Prizes and promotions

This year it may pay to save some cash – and room in your carry-on – for last-minute holiday shopping at the airport.

San Antonio International Airport’s (SAT) coupon campaign is available online and will be printed on boarding passes. Those with smartphones need only show the coupon on their phones to a participating vendor to use the offer. Dallas-Fort Worth International Airport is also offering discounts to travelers who use their smartphones to scan barcodes on signs throughout the airport.

Minneapolis-St. Paul International Airport’s Holiday edition of the Eat, Shop, Relax guide runs through December 31 and includes more than 80 coupons for some of MSP’s most popular restaurants, shops and services.

At New York’s LaGuardia Airport, travelers can print out or download a coupon good through January 2, 2012 for 20% off an item in a participating store or restaurant in the Central Terminal Food & Shops program.

And, as part of one of the holiday promotions taking place at Boston Logan International Airport this season, travelers are invited to write and submit a letter to Santa in the St. Nick Send Me to St. Thomas contest, which has as first prize a trip for four to St. Thomas.

Decorations, music and more

Most airports have holiday decorations strung up, but Fresno Yosemite International Airport is once again hosting a display of eleven uniquely decorated Christmas trees. This year’s theme is “An Airport Christmas…non-stop adventure” and each tree will be decorated to highlight one of the airport’s non-stop destinations.

At the Fort Lauderdale-Hollywood International, “the holiday decorations are up and the children will be singing and dancing,” reports airport spokesperson Allan Siegel. The airport is getting ready to host its 23nd Annual Winter Festival of Music. From December 12 through December 16th, more than 1,200 children from various Broward County elementary, middle and high schools will be performing throughout the airport terminals.

The seasonal Choral Concert Program is already underway at Pittsburgh International Airport. Performances take place on the pre-security ticketing level of the Landside Terminal and feature choirs and orchestras from local schools and community groups and runs through December 22nd. A series of early morning (6:30 am to 8:30 am) piano concerts continues through December 30th.

TSA spokesperson Nico Melendez confirms that at Los Angeles International Airport, the LAX TSA choir is scheduled to perform December 20th at Terminal 4 and December 22nd in the public area of the international terminal.

Appearances by Santa are expected at a several airports, including Philadelphia International Airport, where Santa will be strolling through the airport and stopping to pose for pictures through Christmas Eve. PHL also promises passengers Victorian carolers, visits from Philadelphia’s famous Mummers, music performances, dance troupes and other entertainment.

Karaoke at the Houston Airport

Nashville International Airport will fill five stages with holiday-themed performances by the Cremona Strings Ensemble, the Pattie Cossentino Jazz Quartet, The Nashtones, Freeplay, The Billie Gaines Band and others through December 22nd and, each Wednesday and Friday through December 23rd, San Francisco International Airport’s ‘You are Hear’ program will be offering holiday-entertainment at stages located post-security in Terminals 2 and 3 and pre-security in the International Terminal. On Friday, December 23rd, the Golden Gate Bell Ringers return for a performance in the International Terminal.

At Minneapolis-St. Paul International Airport, a storybook-costumed character will read to children at the Red Balloon Bookshop (near Gate C12) December 22-23 from 9 a.m. to 2 p.m., on the hour and half-hour.

Austin-Bergstrom International Airport, which offers 15 live music performances each week throughout the year, has a holiday festival line-up (December 19 through 22) that includes Bishop Sterling Lands, the Judy Lee Dancers (tap-dancers 60 and older), the Austin Jazz Workshop and the Austin Square & Round Dancers.

Passengers (and some airport employees) will help provide the entertainment this year at two airports: Houston’s George Bush Intercontinental Airport opens the mikes for airport karaoke on December 19th and Detroit Metro Airport’s karaoke event takes place December 19-22. “It’s been a big hit in past years, and we look forward to another great week of filling the concourse with the talent of travelers and airport team members while also collecting contributions for a great cause! [the Salvation Army],” said airport spokesperson Scott Wintner.

And, beginning at 6 am on December 23rd, travelers will be serenaded by the Full Measure Carolers and the Rockin’ Cranberries at the San Diego International Airport.

You certainly won’t be alone.

And, at many airports, you won’t be bored.

That’s because a full schedule of holiday music, entertainment and special events is scheduled to take place in terminals and concourses around the country.

One example:

San Francisco International Airport’s You Are Hear series, kicks off Wednesday, November 23rd, with performances from 11 a.m. until 2 p.m. in three different spots in the airport: Bart Davenport, a pop & soul singer/songwriter, will be in Terminal 1; the Nice Guy Trio will perform jazz and world music in Terminal 2; and the Del Sol Quartet will offer new classical music in the International Terminal.

Not traveling to or though SFO? Many other airports are offering holiday entertainment, shopping promotions, free gift wrapping and other events as well. Check your airport’s website, or check back here for more listings throughout the week.

Here’s a clip from an early press conference announcing Walt Disney World.

There’s another party taking place in central Florida this weekend. On Sunday, October 2nd, Orlando International Airport is having a Community Day to celebrate its 30th anniversary.

There will be plenty of music and lots of character appearances, including Shamu from Sea World, Miss Kitty from Hello Kitty, Duffy the Bear from Disney, The Astronaut from the Kennedy Space Center and Woody and Winnie Woodpecker from Universal Studios.

A live Alligator from Gatorland will make an appearance as will the Kanani Nicdao Polynesian Dance Group.

Sound like fun? All events at the airport – including parking – are free.
Tickets to Disney World are definitely not free – but you can see the fireworks for free from the top level of the parking garage at the airport.

Msnbc.com’s Overhead Bin wondered, too. So I asked two former Pan Am flight attendants to watch the show and tell me if their experiences were anything like those portrayed on-screen.

Bronwen Roberts in a 1958 Pan Am graduation photo.

Bronwen Roberts was hired at Pan Am in 1958 shortly after graduating England’s University of Leeds with a degree in French. She flew until 1989 and kept in a scrapbook the advertisement listing the 15 qualifications required of flight attendant applicants. “You had to have a pleasant personality and speaking voice, excellent health and you had to be single,” said Roberts. “Really single. Not widowed, divorced or separated.”

A weight between 110 and 135 pounds was another qualification. Roberts said the pre-flight weigh-ins and grooming inspections depicted on the show were true-to-life.

“When you checked in for a flight you’d go into the office and there’d be a grooming supervisor on duty all the time,” said Roberts. “She could say, ‘Your hair is too long’ or ‘You are overweight’ and send you home until you fixed it. Just like the TV show, you could get grounded for uniform violations.”

Helen Davey also found the on-screen grooming checks familiar. Now a psychotherapist in Los Angeles, she was hired as a Pan Am flight attendant in 1965 at age 21 and flew until 1986.

Helen Davey in an undated photo from her days as a Pan Am flight attendant.

“Yes, we had to wear girdles,” said Davey. “And if you were one minute late for a trip, they’d send you home.”

In the first episode, a child is escorted into the cockpit mid-flight to visit the pilots. Passengers are also offered ashtrays so they can smoke. Roberts and Davey both said that those in-flight activities were once very common.

“We definitely took children into the cockpit so they could sit in the pilot’s seat,” said Roberts. “And in terms of smoking, we’d have little packets of cigarettes and matches that we’d go around with.”

“Even flight attendants could smoke,” added Davey. “But when they did, they had to be sitting down.”

In the episode (spoiler alert), two of the flight attendants are shown doing work for the CIA. If this seems like the least plausible story line, Roberts and Davey both said it was realistic.

“That is definitely a true story,” said Roberts, who during her tenure heard rumors that at least one flight attendant was involved with the CIA. “At one point she just disappeared. No one knew what happened to her.”

In fact, Nancy Hult Ganis, an executive producer for the show and a former Pan Am flight attendant, told wired.com that her research turned up stories about the airline’s involvement with State Department operations on behind-the-scene missions in dangerous locations.

The TV program also shows flight attendants with plenty of time to chit-chat, and at least one crew member involved in an off-duty affair with a passenger.

“Some of those flights were quite long – 15 or 20 hours – and there were fewer people, so you could get to know them,” said Roberts. “People weren’t glued to their laptops like they are now. And some people did end up marrying passengers they met on flights.”

Roberts and Davey had only a few quibbles with the first episode. Both said their uniforms were a warmer, more subdued shade of blue than those worn by the TV actresses and that flight attendants in their day would never be allowed to have hair touching their shoulders.

But there’s one moment that Davey said was spot on. “I liked the scene when they were ready for take-off and one flight attendant says to the new hire, ‘Buckle up. Adventure calls.’ That’s how it was. We all thought we had lucked into the best job into the world.”

On the ground, the Internet, Wi-Fi and portable mobile devices have completely transformed everything from shopping, working and dating to how we get our news and entertainment. But what about off the ground?

One of the last spaces yet to be completely changed by the Internet is the airline cabin, where in-flight entertainment systems with content controlled by the airline and delivered on seatback screens are still the norm.

But now that in-flight Wi-Fi is fast becoming ubiquitous and affordable — in some cases, free — and as an increasing number of people travel with their own mobile devices, many predict seatback systems will soon go the way of LPs, cassette tapes and film cameras.

“Connectivity will destroy the walled garden,” said Greg Dicum, co-founder and president of MondoWindo, a company that provides web-based, location-aware content to passengers traveling on Wi-Fi equipped planes. “I see no seatback systems on new planes in five years. Especially not on planes flying heavily traveled routes less than five hours in North America, Europe and Asia.

Dicum made his comments at the 2011 Airline Passenger Experience Association (APEX) Expo in Seattle.

“It’s going to be harder to compete,” he said. People with their own devices who can get to a browser are going to be able to get much better content. And I, for one, would rather have the airline carry my bag or give me some legroom than buy me talking dog movies I have no intention of viewing.”

In an exhibition hall filled with scores  of companies selling the latest in in-flight entertainment equipment and content, few agreed with Dicum’s declarations.

“It may happen. It probably will happen, but so far it’s not happening,” said Adrian Lambert, the head of marketing for IFE Services, a provider of in-flight entertainment. “Airlines moves quite slowly.”

“Yes, more people will bring their own devices, but are my mom and dad going to take an iPod or iTouch with them on vacation?” said Christopher Mondragon, senior manager, design and brand development for Thales Avionics, a provider of in-flight entertainment and connectivity systems.

As he demonstrated one of the company’s latest products — a screen that can be operated by gestures instead of a touchpad — and shared details about the company’s experiments with 3-D programming, he added, “I think it’s going to be more about merging technologies, being innovative and providing a unique experience to any age group.”

What do you think?  WILL in-fight Wi-Fi made seat-back entertainment systems on airplanes obsolete?

Quentin Fottrell, one of Smart Money’s Pay Dirt bloggers, wanted to know if there was anything fun to do at airports.

I put down my coffee and rattled off some of my faves, starting with the Chinese, Japanese and Hawaiian gardens at Honolulu International Airport.

Based on our chat, here’s how Fottrell wrote up the five other airport diversions we talked about for his Pay Dirt post:

“Palm Beach International Airport: Practice Your Golf

Operated by hospitality firm HMS Host, the airport provides an indoor putting green and, for $3, you can walk away with a souvenir golf ball.

Boston Logan Airport: Make Your Own Sundae

The MooBella vending machine makes Sundaes in 30 seconds. You can choose from 12 flavors on the touch screen. They’re at Terminal C near the Back Bay Café and Lean & Green food store.

Chicago O’Hare International Airport: Workout at the Gym

For $15, take a workout in the Hilton Hotel gym, which is attached to the airport, or relax in the sauna and steam room, or have a dip in the pool. AirportGyms.com has details of similar offers.

San Francisco International Airport: Visit the Museum

On Level 3 of the International Terminal, there are free exhibitions on vintage televisions and a photography exhibition on the San Francisco Seals Baseball Team from 1903-1957.

Portland International Airport: Take Your Bike Apart

After you’ve taken the cycle track to this airport, you can use the tools and facilities at this area near the Lower Terminal roadway to take apart your bike so you can bring it on the airplane.”

Thanks, Quentin!

Amsterdam Schiphol Airport already has a casino, a library, an indoor/outdoor park, a museum and plenty of great shopping and dining options. A floating bus tour  – the Floating Dutchman – recently began offering a city tour beginning at the airport as well.

Now the airport has opened the first 6D XD theater in an airport.

Located in the pre-security Schiphol Plaza, across from the Meeting Point, the XD theater puts visitors in special motion-based seats that offer “rides” that includes sound, wind and lighting effects.

The journey is pretty short, just four or five minutes per film, but there are currently three films to choose from:  Canyon Coaster, which goes through canyons and mines of the Wild West, Jett & Jinn, which features a little boy and his cat flying through the city and Snowride, a thrill ride across snow-covered ski slopes.

The XD Theatre, is located at Schiphol Plaza across from the Meeting Point. You must be age five or over to ride. Admission: 6 EURO – about $8.

Here’s a sample.

From 12:45 –1:45pm there will be a live painting and dance performance called The Traveler by Silfredo La O.

Here’s a short video that shows how he does indeed create a painting with dance.

The performance includes narration by T. Ford of Black Storytellers of San Diego and accompaniment by percussionist Yiriba of Teye Sa Thiosanne of African Drum and Dance Co.

The event celebrates Arts Month San Diego and the ART SAN DIEGO Contemporary Art Fair, which begins on September 1.