e3fc0434_anced_seat_selection___Gadling__Premium_Services
[0] JetBlue [Earliest available] During booking, before purchase [Charge?] No [Can you pre book an exit row?] Yes, from $10, depending on flight length [Premium Services] 
“Even more room” includes exit row and more spacious seats at front, from $10
Once a free perk, many airlines now charge for advanced seat selection - Gadling
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