New York LaGuardia-Savannah Jetblue E190 ECONOMY

Departing airport: LaGuardia
Arriving airport: Savannah Hilton Head Airport
Aircraft type: E190
Airline: JetBlue
Flight time: 1 hour and 40 mins
Aircraft reg: N203JB

[@geetamoonesar249]

Good morning and thank you for the vlog. I do have a question, why are the airports designed to send you upstairs then back downstairs to get to your gate?