Traveling with a furry companion can be exciting, but knowing the costs is important. The JetBlue Pet Fee is charged for passengers bringing small cats or dogs in the cabin. This fee is applied per pet, per flight segment, and must be paid during booking or at check-in. JetBlue allows pets to travel comfortably under the seat in front of you, provided they meet size and carrier requir... https://www.flightshelpcenter.com/help-guide/what-is-jetblue-fee-for-pet/