Crossword clues for It's up in the air:AIREDRan "X-Files"AIRERiver through YorkshireAIRBalloon contentAIRThe stuff we breatheAIRSLets out, as Festivus grievancesAIRMelodious compositionAIR___ JordanAIRON __ (studio sign)AIRBroadcastAIRRevealAIRSWhat snobs put onAIRTuneAIRAuraAIRMacBook typeAIRHot __ (empty talk)AIRSMannered behaviorAIRSMelodiesAIRSThey're put on by snobsAIRTire fillAIRSBroadcastsAIRTire fillerAIREarth's atmosphereAIRSShows on TVAIRSTelevisesAIREMillion and billion extenderAIRIt's all around usAIREDBroadcastedAIRBalloonists' heat thisAIRESBuenos __AIRElement bent by AangAIRESBuenos ____AIRBB propellantAIRFresh or hotAIRMake publicAIRMelodic tuneAIRSimple songAIREConcession attachment?AIRELeeds's riverAIREMillion tack-onAIREDBroadcastAIREDRan a rerun movie, e.g.AIREDShownAIREDVentilatedAIRESBuenos ____, ArgentinaAIRSSnootinessAIRDemeanorAIREBillion add-onAIRExpress publiclyAIRAffectationAIRINGOn E!, say