flier (n.)

• acrobat
• aerialist
• aeronaut
• agiotage
• airman
• arbitrage
• astronaut
• aviator
• barnstormer
• captain
• chance
• choo-choo
• clown
• copilot
• el
• electric
• elevated
• express
• flutter
• fortune
• freight
• freighter
• funicular
• gamble
• goer
• hazard
• hummer
• hustler
• instructor
• jockey
• juggler
• limited
• liquidation
• local
• luck
• metro
• monorail
• pilot
• play
• plunge
• racer
• rainmaker
• rattler
• ringmaster
• risk
• runner
• scorcher
• shuttle
• special
• speculation
• speeder
• stepper
• streamliner
• subway
• train
• tube
• tumbler
• turn
• uncertainty
• underground
• venture
• wingman