You have your plane tickets, booked the hotel, arranged a slew of fun activities, and packed your suitcase with all the necessary wardrobe essentials. Now all that's left to do in order to complete your travel checklist is to assemble a stylish en route ensemble! Whether you're headed to the sun-drenched tropics, backpacking through Europe, or jetting off to a buttoned-up business conference, a fashionable arrival is not just encouraged, it's a must. So to ensure your plane attire is both functional and chic this season, we've gathered a fantastic group of style-minded globetrotters, all of whom have clearly mastered the art of airport dressing. From Emma Stone's oversized scarf to Kirsten Dunst's silky blouse, today's What They Wear story is filled with outfit ideas galore, which means you can finally cross "Travel Ensemble" off your to-do list--satisfaction!

WHO: Bella Heathcote
WHAT: Photographed at London's Heathrow Airport last month.
WEAR: Menswear-inspired pieces, like a tweed coat and flat loafers, will keep your outfit feeling relaxed, yet looking polished.
Get The Look Topshop Lightweight Tweet Boyfriend Coat ($150); YMC Suede Loafers ($240); Bass Wayfarer Classic Loafers ($182).

WHO: Taylor Swift
WHAT: Boarding a flight at LAX earlier this year.
WEAR: Take off in style with a combination of casual chic separates, like a striped crewneck tee, Mother's The Look Cropped Jeans ($126), and Cole Haan's Kody Oxfords ($100). Beauty note: a soft side braid will instantly add a carefree and cool vibe to your look.
Get The Look Altuzarra for J. Crew Serge Sweater ($295); American Apparel Sailor Stipe Long Sleeve Pullover ($48); AG Adriano Goldschmied Super Skinny Legging Jeans ($159); Fry Delia Lace-Up Oxfords ($153).

WHO: Chloe Moretz
WHAT: Making her way to Los Angeles early last month.
WEAR: Dolce & Gabbana leather pants and an American Retro crisp striped button-up will ensure your ensemble is event-ready the minute you land.
Get The Look Equipment Daddy Brigitte Stripe Blouse ($268); Theory Masia Stretch-Leather Skinny Pants ($835); Emily D Vegan Leather Leggings ($68).

WHO: Anne Hathaway
WHAT: At Miami International Airport early last month.
WEAR: Try a simple, fuss-free look with an oxford shirtdress and ballet flats.
Get The Look T by Alexander Wang Poplin & Pique Shirt Dress ($190); Thakoon Drape Back Shirtdress ($483); Yosi Samra Flats ($79) in Onyx; Steve Madden Brattyy Flats ($50).

WHO: Rosie Huntington-Whiteley
WHAT: En route to Sao Paulo from LAX earlier this month.
WEAR: A large structured carrier, like Huntington-Whiteley's suede Celine bag, can double as a luxurious carry-on.
Get The Look Rebecca Minkoff Michael Leather Weekender Bag ($650); Theory Denim Weekend Bag ($325); Hunter Boot Kylee Canvas Weekender Bag ($139).

WHO: Asia Argento
WHAT: Arriving at Nice Airport in France a few weeks ago.
WEAR: When it comes to airport dressing, forgo your high-rise heels for a pair of ankle-wrap wedges. They are just as sophisticated, but a much sturdier choice for that 50-yard dash to the gate.
Get The Look Oscar de la Renta Teresa Linen Espadrille Wedge Sandals ($311); D&G Ankle Tie Canvas Wedges ($187); Theodora & Callum Biarritz Printed Linen Wedge Sandals ($95).

WHO: Emma Stone
WHAT: Heading to JFK last week.
WEAR: Climate control at 27,000 feet can be tricky; a neutral, oversized scarf will shield you from the plane's chilly temperatures and is easy to store in your carry-on!
Get The Look Givenchy Chessboard Jacquard Scarf ($350); Love Quotes Linen Lurex Scarf ($90); Banana Republic Two-Tone Cotton Scarf ($49.50).

WHO: Jessica Alba
WHAT: Departing from London's Heathrow Airport three weeks ago.
WEAR: Top off your on-the-go outfit with a woven sun hat, like Alba's Tory Burch Walking Fedora ($87.50), which is perfect for concealing plane hair and pairs nicely with a white tuxedo jacket and flared jeans.
Get The Look Gucci Straw Hat ($325); Reiss Luca Hat ($105); Club Monaco Jody Straw Hat ($69.50).

WHO: Kirsten Dunst
WHAT: Spotted at Nice Airport a month ago.
WEAR: Plane Attire 101: never travel in your PJs! Instead, opt for a silky, pajama-inspired blouse, like Dunst's Louis Vuitton leopard-print top from the Resort 12 collection, for a comfortably chic alternative.
Get The Look Stella McCartney Silk Marquis Diamond Pajama Blouse ($597); Rachel Roy Pajama Shirt ($199); ASOS Pajama Jacket with Tile Print ($58).

WHO: Diane Kruger
WHAT: Leaving Nice, France last month.
WEAR: For long hauls across the globe, choose a loosely fitted dress in a comfortable fabric that won't wrinkle.
Get The Look A Detacher Daphine Denim Smock Dress ($506); French Connection Denim Panel Dress ($106).--Jessica Baker

Photos of Asia Argento, Diane Kruger, and Jessica Alba, courtesy of Getty Images; Photos of Bella Heathcote, Emma Stone, Taylor Swift, and Rosie Huntington-Whiteley, courtesy of Splash News; Photos of Anne Hathaway and Chloe Moretz, courtesy of Pacific Coast News.