Frontier Airlines RSW Terminal – Southwest Florida International Airport
Frontier Airlines SAT Terminal – San Antonio International Airport
Frontier Airlines SDF Terminal – Louisville Muhammad Ali International Airport
Frontier Airlines SEA Terminal – Seattle–Tacoma International Airport
Frontier Airlines SJD Terminal – Los Cabos International Airport
Frontier Airlines PUB Terminal – Pueblo Memorial Airport
Frontier Airlines PUJ Terminal – Punta Cana International Airport
Frontier Airlines MTY Terminal – Monterrey International Airport
Frontier Airlines NAS Terminal – Lynden Pindling International Airport
Frontier Airlines OKC Terminal – Will Rogers World Airport
Frontier Airlines ONT Terminal – Ontario International Airport
Frontier Airlines ORF Terminal – Norfolk International Airport
Frontier Airlines PDX Terminal – Portland International Airport
Frontier Airlines PGD Terminal – Punta Gorda Airport
Frontier Airlines PHF Terminal – Newport News/Williamsburg International Airport
Frontier Airlines CLT Terminal – Charlotte Douglas International Airport
Frontier Airlines PSP Terminal – Palm Springs International Airport
Frontier Airlines SYR Terminal – Syracuse Hancock International Airport
Frontier Airlines DEN Terminal – Denver International Airport
Frontier Airlines DFW Terminal – Dallas/Fort Worth International Airport
Frontier Airlines FLL Terminal – Fort Lauderdale-Hollywood International Airport
Frontier Airlines LGA Terminal – LaGuardia Airport
Frontier Airlines MCO Terminal – Orlando International Airport
Frontier Airlines MEX Terminal – Mexico City International Airport
Frontier Airlines TPA Terminal – Tampa International Airport
Frontier Airlines TTN Terminal – Trenton-Mercer Airport
Frontier Airlines ATL Terminal – Hartsfield- Jackson Atlanta International Airport
Frontier Airlines SJO Terminal – Juan Santamaría International Airport
Frontier Airlines SMF Terminal – Sacramento International Airport
Frontier Airlines SNA Terminal – John Wayne Airport
Frontier Airlines SRQ Terminal – Sarasota Bradenton International Airport
Frontier Airlines STT Terminal – Cyril E. King Airport