Jet Blue is sneaky about it, they claim a bike is $50 which would be true if you had no other checked bag, when you have a checked bag the bike then becomes your second piece and is charged $35 + $50 for a grand total of $85. Still better than AA @ $100 each way or a rental bike at $60 per 24 hour period. Should just get a spare bike and have one of my NY friends keep it here.