(877.300.7101) JetBlue Airlines Seat Selection Things You Need to Know  · Customer Self-Service

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Source: (877.300.7101) JetBlue Airlines Seat Selection Things You Need to Know  · Customer Self-Service

When can I choose my seat on JetBlue?877-300-7101 If you're a Mosaic 1 Customer with JetBlue, you can choose Even More Space or Core (preferred) seats at no additional cost 24 hours before your flight, subject to availability. If you're a Mosaic 2 Customer or higher, you have the flexibility to select your Core (preferred) or Even More Space seats without any extra fee either when you book your ticket or afterwards, depending on seat availability.

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