 | N201FR (cn3389) | Frontier Airlines | Airbus A320-214 | "Yukon the Caribou" animal tail |
| | N202FR (cn3431) | Frontier Airlines | Airbus A320-214 | "Colorado the Bighorn Sheep" animal tail |
| | N203FR (cn1806) | Frontier Airlines | Airbus A320-214 | "Sally the Mustang" animal tail |
| | N204FR (cn2325) | Frontier Airlines | Airbus A320-214 | "Freedom the Bald Eagle" animal tail |
| | N205FR (cn4253) | Frontier Airlines | Airbus A320-214 | "Ozzy the Orca" animal tail |
| | N206FR (cn4272) | Frontier Airlines | Airbus A320-214 | "Alberta & Clipper: Polar Bears" animal tail |
| | N207FR (cn4307) | Frontier Airlines | Airbus A320-214 | "Thunder the Bison" animal tail |
| | N208FR (cn4562) | Frontier Airlines | Airbus A320-214 | "Charlie the Cougar" animal tail |
| | N209FR (cn4641) | Frontier Airlines | Airbus A320-214 | "Andre the Pronghorn Antelope" animal tail |
| | N210FR (cn4668) | Frontier Airlines | Airbus A320-214 | "Sheldon the Sea Turtle" animal tail |
| | N211FR (cn4688) | Frontier Airlines | Airbus A320-214 | "Grizwald the Grizzly Bear" animal tail |
| | N213FR (cn4704) | Frontier Airlines | Airbus A320-214 | "Montana the Elk" animal tail |
| | N214FR (cn4727) | Frontier Airlines | Airbus A320-214 | "Carl the Coyote" animal tail |
| | N216FR (cn4745) | Frontier Airlines | Airbus A320-214 | "Cliff the Mountain Goat" animal tail |
| | N218FR (cn1615) | Frontier Airlines | Airbus A320-214 | "Paxton the Puffin" animal tail |
| | N219FR (cn1860) | Frontier Airlines | Airbus A320-214 | "Jack the Rabbit" animal tail. Ex-USA3000 (N263AV). |
| | N220FR (cn5661) | Frontier Airlines | Airbus A320-214 | First Frontier Airlines Airbus A320 with Sharklets. "Finn the Tiger Shark" animal tail. |
| | N221FR (cn3205) | Frontier Airlines | Airbus A320-214 | "Bugsy the Tree Frog" animal tail |
| | N223FR (cn2695) | Frontier Airlines | Airbus A320-214 | "Francesca the Flamingo" animal tail |
| | N227FR (cn6184) | Frontier Airlines | Airbus A320-214 | "Grizwald the Bear" animal tail. New colors. |
| | N228FR (cn5526) | Frontier Airlines | Airbus A320-214 | "Orville the Red Cardinal" animal tail |
| | N229FR (cn5581) | Frontier Airlines | Airbus A320-214 | "Peachy the Fox" animal tail |
| | N230FR (cn6773) | Frontier Airlines | Airbus A320-214 | "Betty the Bluebird" animal tail |
| | N232FR (cn6838) | Frontier Airlines | Airbus A320-214 | "Sammy the Squirrel" animal tail |
| | N233FR (cn7095) | Frontier Airlines | Airbus A320-214 | "Buck the Pronghorn" animal tail |
| | N235FR (cn7272) | Frontier Airlines | Airbus A320-214 (WL) | "Pike the Otter" animal tail |
| | N236FR (cn7389) | Frontier Airlines | Airbus A320-214 | "Marty the Marmot" animal tail |
| | N238FR (cn7458) | Frontier Airlines | Airbus A320-214 | "Hugh the Manatee" animal tail |
| | N301FR (cn7141) | Frontier Airlines | Airbus A320-251N | "Wilbur the Whitetail" animal tail. First Airbus A320neo for Frontier Airlines. |
| | N303FR (cn7249) | Frontier Airlines | Airbus A320-251N | "Poppy the Prairie Dog" animal tail |
| | N304FR (cn7367) | Frontier Airlines | Airbus A320-251N | "Jack the Rabbit" animal tail |
| | N305FR (cn7387) | Frontier Airlines | Airbus A320-251N | "Cliff the Mountain Goat" animal tail |
| | N307FR (cn7472) | Frontier Airlines | Airbus A320-251N | "Champ the Bronco" animal tail |
| | N308FR (cn7538) | Frontier Airlines | Airbus A320-251N | "Flo the Flamingo" animal tail |
| | N309FR (cn7555) | Frontier Airlines | Airbus A320-251N | "Weston the Woodpecker" animal tail |
| | N310FR (cn7600) | Frontier Airlines | Airbus A320-251N | "Sunny the Collared Lizard" animal tail |
| | N311FR (cn7642) | Frontier Airlines | Airbus A320-251N | "Mia the Dolphin" animal tail |
| | N312FR (cn7768) | Frontier Airlines | Airbus A320-251N | "Chocolate the Moose" animal tail |
| | N313FR (cn7727) | Frontier Airlines | Airbus A320-251N | "Wiley the Bison" animal tail |
| | N316FR (cn7824) | Frontier Airlines | Airbus A320-251N | "Shelly the Sea Turtle" animal tail |
| | N317FR (cn7835) | Frontier Airlines | Airbus A320-251N | "Georgia the Painted Bunting" animal tail |
| | N318FR (cn7946) | Frontier Airlines | Airbus A320-251N | "Flower the Hummingbird" animal tail |
| | N322FR (cn7983) | Frontier Airlines | Airbus A320-251N | "Captain the Puffin" animal tail |
| | N323FR (cn7925) | Frontier Airlines | Airbus A320-251N | "Colorado the Bighorn Sheep" animal tail |
| | N324FR (cn7967) | Frontier Airlines | Airbus A320-251N | "Summer the Swan" animal tail |
| | N326FR (cn8102) | Frontier Airlines | Airbus A320-251N | "Skye the Blue Jay" animal tail |
| | N328FR (cn8118) | Frontier Airlines | Airbus A320-251N | "Scout the Pine Marten" animal tail |
| | N329FR (cn8135) | Frontier Airlines | Airbus A320-251N | "Trixie the Fox" animal tail |
| | N330FR (cn8219) | Frontier Airlines | Airbus A320-251N | "Junior the Lynx" animal tail |
| | N331FR (cn8239) | Frontier Airlines | Airbus A320-251N | "Choo the Pika" animal tail |
| | N332FR (cn8307) | Frontier Airlines | Airbus A320-251N | "Hazel the Chipmunk" animal tail |
| | N334FR (cn8306) | Frontier Airlines | Airbus A320-251N | "Stretch the Great Blue Heron" animal tail. First Frontier Airlines Airbus A320neo built by Airbus Mobile (Alabama). |
| | N335FR (cn8320) | Frontier Airlines | Airbus A320-251N | "Jo Jo the Grizzy Bear" animal tail |
| | N336FR (cn8357) | Frontier Airlines | Airbus A320-251N | "Rosie the River Otter" animal tail |
| | N337FR (cn8380) | Frontier Airlines | Airbus A320-251N | "Hunter the Bobcat" animal tail |
| | N338FR (cn8402) | Frontier Airlines | Airbus A320-251N | "North the Harp Seal" animal tail |
| | N339FR (cn8535) | Frontier Airlines | Airbus A320-251N | "Eccles the Ermine" animal tail |
| | N341FR (cn8516) | Frontier Airlines | Airbus A320-251N | "Fran the Sea Lion" animal tail |
| | N342FR (cn8537) | Frontier Airlines | Airbus A320-251N | "Baja the Whale Shark" animal tail |
| | N343FR (cn8580) | Frontier Airlines | Airbus A320-251N | "Meadow & West the Horses" animal tail |
| | N344FR (cn8639) | Frontier Airlines | Airbus A320-251N | "Ed, Edwin & Eddie the Penguins" animal tail |
| | N346FR (cn8642) | Frontier Airlines | Airbus A320-251N | "Al the Roadrunner" animal tail |
| | N347FR (cn8811) | Frontier Airlines | Airbus A320-251N | "Lone Star the Longhorn Steer" animal tail |
| | N348FR (cn8954) | Frontier Airlines | Airbus A320-251N | "Clover the Deer Fawn" animal tail |
| | N349FR (cn8766) | Frontier Airlines | Airbus A320-251N | "Hops the Rabbit" animal tail |
| | N350FR (cn8857) | Frontier Airlines | Airbus A320-251N | "Miracle the Seagull" animal tail |
| | N351FR (cn8913) | Frontier Airlines | Airbus A320-251N | "Joey the Opossum" animal tail |
| | N352FR (cn8976) | Frontier Airlines | Airbus A320-251N | "Rio the Jaguarundi" animal tail |
| | N353FR (cn8977) | Frontier Airlines | Airbus A320-251N | "Blanco the Polar Bear" animal tail |
| | N354FR (cn9026) | Frontier Airlines | Airbus A320-251N | "Scarlet the Tanager" animal tail |
| | N356FR (cn9065) | Frontier Airlines | Airbus A320-251N | "O'Malley the Mallard Duck" animal tail |
| | N358FR (cn9068) | Frontier Airlines | Airbus A320-251N | "Ichabod the Whooping Crane" animal tail |
| | N359FR (cn9177) | Frontier Airlines | Airbus A320-251N | "Cookie the Oriole" animal tail |
| | N360FR (cn9180) | Frontier Airlines | Airbus A320-251N | "Ruby the Reindeer" animal tail |
| | N361FR (cn9221) | Frontier Airlines | Airbus A320-251N | "Wylie the Coati" animal tail |
| | N362FR (cn9222) | Frontier Airlines | Airbus A320-251N | "Wellington the Black-Footed Ferret" animal tail |
| | N363FR (cn9260) | Frontier Airlines | Airbus A320-251N | "Ward the Beaver" animal tail |
| | N364FR (cn9271) | Frontier Airlines | Airbus A320-251N | "Tex the Armadillo" animal tail |
| | N365FR (cn9340) | Frontier Airlines | Airbus A320-251N | "Marshall the Ring-Tailed Cat" animal tail |
| | N366FR (cn9465) | Frontier Airlines | Airbus A320-251N | "Kit the Kermode Bear" animal tail |
| | N367FR (cn9484) | Frontier Airlines | Airbus A320-251N | "Austin the Northern Mockingbird" animal tail |
| | N368FR (cn9549) | Frontier Airlines | Airbus A320-251N | "Cortez the Green Turtle" animal tail |
| | N369FR (cn10031) | Frontier Airlines | Airbus A320-251N | "Chinook the Gray Wolf" animal tail. Frontier Airlines' 100th aircraft. |
| | N370FR (cn10038) | Frontier Airlines | Airbus A320-251N | "Elrey the Elk" animal tail |
| | N371FR (cn10089) | Frontier Airlines | Airbus A320-251N | "Parish & Daisy the Burrowing Owls" animal tail |
| | N372FR (cn10119) | Frontier Airlines | Airbus A320-251N | "Watson the Key Deer" animal tail |
| | N373FR (cn10541) | Frontier Airlines | Airbus A320-251N | "Francie the Piping Plover" animal tail |
| | N374FR (cn10452) | Frontier Airlines | Airbus A320-251N | "Crystal the Florida Manatee" animal tail |
| | N375FR (cn10298) | Frontier Airlines | Airbus A320-251N | "Piper the White Pelican" animal tail |
| | N376FR (cn10327) | Frontier Airlines | Airbus A320-251N | "Cruz the Island Fox" animal tail |
| | N377FR (cn10384) | Frontier Airlines | Airbus A320-251N | "Odell the Lynx" animal tail |
| | N378FR (cn10386) | Frontier Airlines | Airbus A320-251N | "Lewis the Greater Sage-Grouse" animal tail |
| | N379FR (cn10510) | Frontier Airlines | Airbus A320-251N | "Hudson the Bog Turtle" animal tail |
| | N380FR (cn10512) | Frontier Airlines | Airbus A320-251N | "Verde the Resplendent Quetzal" animal tail |
| | N381FR (cn10544) | Frontier Airlines | Airbus A320-251N | "Monte the Margay Cat" animal tail |
| | N382FR (cn10565) | Frontier Airlines | Airbus A320-251N | "Sonny the Lemon Shark" animal tail |
| | N383FR (cn10584) | Frontier Airlines | Airbus A320-251N | "Manteo the Red Wolf" animal tail |
| | N384FR (cn10596) | Frontier Airlines | Airbus A320-251N | "Mojave the Desert Tortoise" animal tail |
| | N385FR (cn10622) | Frontier Airlines | Airbus A320-251N | "Percy the Florida Panther" animal tail |
| | N386FR (cn10642) | Frontier Airlines | Airbus A320-251N | "Forest the Northern Spotted Owl" animal tail |
| | N387FR (cn10708) | Frontier Airlines | Airbus A320-251N | "Joaquin the Kit Fox" |
| | N388FR (cn10768) | Frontier Airlines | Airbus A320-251N | "Rocket the Hammerhead Shark" animal tail |
| | N389FR (cn10743) | Frontier Airlines | Airbus A320-251N | "Rocky the Saw Whet Owl" animal tail |
| | N390FR (cn10790) | Frontier Airlines | Airbus A320-251N | "Juan the Puerto Rican Parrot" animal tail |
| | N391FR (cn10838) | Frontier Airlines | Airbus A320-251N | "Grizwald the Bear" animal tail |
| | N392FR (cn10833) | Frontier Airlines | Airbus A320-251N | "Kenai the Beluga Whale" animal tail |
| | N393FR (cn10919) | Frontier Airlines | Airbus A320-251N | "Nevada the Red Fox" animal tail |
| | N394FR (cn10981) | Frontier Airlines | Airbus A320-251N | "Rivero the Puerto Rican Crested Toad" animal tail |
| | N395FR (cn11077) | Frontier Airlines | Airbus A320-251N | "Sage the Pygmy Rabbit" animal tail |
| | N396FR (cn11155) | Frontier Airlines | Airbus A320-251N | "Ted the Sea Turtle" animal tail |
