the kiosk experience jetblue bage fees jetblue mosaic benefits a sign at bwi shows spirit airlines checked bag rules jetblue bage fees jetblue fares t5 map most airlines including jetblue allow infants up to 2 years of age to fly for free as lap children you do need to notify the airline in advance jetblue airways all trueblue mosaic members can check in two bags for free additional bags are 100 each the weight limit on checked bags for all fares is 50 pounds jetblue mint 2 man at bage claim two jetblue cards nonstop perks united airlines is matching jetblue s bag s for flights booked starting august 31 2018 today within the us puerto rice virgin islands caribbean jetblue international travel luge fees 2018 luge at the airport courtesy of stockphoto mania shutterstock jetblue bage fees jetblue review ben z jetblue hopper kit t5 map