Answer:

qantas

Answer	Crossword Clue
QANTAS	Airline based in Sydney
QANTAS	Flier with a kangaroo on its logo
QANTAS	Company with a kangaroo on its logo

QANTAS	Sponsor of the Socceroos
QANTAS	"Flying kangaroo" airline
QANTAS	Airline with a kangaroo on its logo
QANTAS	Airline to down under
QANTAS	Raymond's favorite airline in "Rain Man"
QANTAS	Airline with a kangaroo in its logo
QANTAS	World's oldest continuously operated airline
QANTAS	Airline with a kangaroo logo

QANTAS	City of Botany Bay flier
QANTAS	Delta competitor
QANTAS	Australian airline
QANTAS	World's oldest independent airline
QANTAS	Airline to Sydney
QANTAS	Company with a kangaroo logo
QANTAS	Melbourne carrier
QANTAS	Company listed on the Australian stock exchange

QANTAS	Sydney flier
QANTAS	Company that once had a koala mascot
QANTAS	It may have a berth to Perth
QANTAS	International carrier
QANTAS	Overseas carrier
QANTAS	"The Spirit of Australia" sloganeer
QANTAS	Flying Kangaroo company
QANTAS	Kangaroo carrier?

QANTAS	Virgin Blue rival
QANTAS	Longtime sponsor of the Socceroos national soccer team
QANTAS	Down Under carrier
QANTAS	Down-under flier
QANTAS	Airline mentioned in "Rain Man" as having never crashed
QANTAS	Carrier with a kangaroo logo
QANTAS	Flag carrier with a 17-hour nonstop flight to London