Quick Reference POC Airline Requirements
American Airlines
no less than 150% for the duration of the flight and ground connection time (including unanticipated delays) see: https://www.aa.com/i18n/travel-info/special-assistance/mobility-and-medical-devices.jsp
Alaska Airlines
no less than 150% of the duration of the flight and ground connection time for unanticipated delays, see: https://www.alaskaair.com/content/travel-info/accessible-services/specialservices-oxygen
Delta Airline
must have 150% of your actual flight time in battery life, regardless of how long you choose to use the item, see: https://www.delta.com/us/en/accessible-travel-services/assistive-devices-medication
Frontier Airlines
You should plan to bring a battery supply equal to at least 150% of scheduled flight time, see https://www.flyfrontier.com/travel/travel-info/special-services/?mobile=true
JetBlue Airlines
all customers traveling with a POC have an adequate supply of battery power to last 150% of the expected travel time, see: https://www.jetblue.com/at-the-airport/accessibility-assistance/other-medical-concerns
Spirit Airlines
batteries to power your POC throughout the entire journey, including all ground time (between connections), the duration of the flight, and for any unexpected delays – generally enough battery power to last no less than 150% of your maximum flight duration, see: https://customersupport.spirit.com/en-us/category/article/KA-01165
Southwest Airlines
must have a sufficient number of fully charged batteries to cover no less than 150% of the expected maximum flight duration,see; https://www.southwest.com/help/accessible-travel-assistance/flying-with-oxygen
United Airlines
ample supply of fully charged batteries for the full length of your flight and any ground connection time where the POC will be used, plus three hours of extra battery time. see: https://www.united.com/ual/en/us/fly/travel/special-needs/disabilities/customer-oxygen.html