JetBlue slumps after Q1 loss widens

** Shares of JetBlue JBLU down 8.8% at $6.85 premarket

** The low-cost airline's Q1 net loss widens to $716 mln from $192 mln a year ago

** Total operating revenue dips 5% to $2.2 bln

** Co expects FY revenue to be down low single digits

** Analysts, on average expect FY revenue growth to be flat from a year ago at $9.61 bln - LSEG data

** Stock up 35% so far this year