| Active |
| Name | Year | Description | Registration | Photo |
| Arizona One | 1994 | The flag of the state of Arizona is applied across this aircraft. | N383SW (previous) N955WN (current) | |
| California One | 1995 | The flag of the state of California is applied across this aircraft. | N609SW (previous) N943WN (previous) N8653A (current) | |
| The Charles E. Taylor | 2008 | This aircraft is named in honor of Charles E. Taylor, the first aviation mechanic. He worked with the Wright Brothers and built the engine used on the Wright Flyer. This decal was previously applied on the nose of N289CT, an older Boeing 737-700, back in 2008. This decal was applied on the nose of N906WN, a newer Boeing 737-700, in 2013. N906WN is | N289CT (previous) N906WN (current) | |
| Colleen Barrett – Heroine of the Heart | 2007 | This aircraft wears special decals in honor of Colleen Barrett, President Emeritus of Southwest Airlines. In 2001, she became the first woman to hold the office of president at a major airline, and her leadership was crucial in the aftermath of the events of 9/11. Southwest was the only major airline to be profitable during the fourth quarter of th | N266WN (previous) N872CB (current) | |
| Colorado One | 2012 | The flag of the state of Colorado is applied across this aircraft. N230WN is the 5,000th Boeing 737 ever produced. A special commemorative placard is placed on the top of the entry door frame of this aircraft. The tail was repainted into the new "Heart" colors in 2022, while the rest of the fuselage remained the same. | N230WN (previous) N8690A (current) | |
| The Donald G. Ogden | 1981 | This aircraft wears special decals in honor of Donald G. Ogden, Southwest Airlines' first Vice President of Flight Operations. He served from 1971 until his retirement in 1981. This decal was previously applied on the nose of N71SW, a Boeing 737-200, back in 1981. This decal was applied on the nose of N439WN, a Boeing 737-700, in 2003. N439WN is cu | N71SW (previous) N439WN (current) | |
| Florida One | 2010 | The flag of the state of Florida is applied across this aircraft. The tail was repainted into the new "Heart" colors in 2018, while the rest of the fuselage remained the same. | N945WN | |
| Freedom One | 2021 | The flag of the United States of America is applied across this aircraft. This is Southwest's first Boeing 737-800 with a special livery. | N500WR | |
| Heart One | 2014 | The first aircraft painted into Southwest's "Heart" livery, the new primary livery for Southwest Airlines effective September 8, 2014. | N8642E | |
| The Herbert D. Kelleher | 1978 | This aircraft wears special decals in honor of Herbert D. Kelleher, the founder and Chairman Emeritus of Southwest Airlines, and it's one of two aircraft in the airline's fleet that's still painted in the original "Desert Gold" livery. The decal was first applied on the nose of N52SW, a Boeing 737-200, in 1978. The retro livery was painted on N365S | N52SW (previous) N365SW (previous) N711HK (previous) N871HK (current) | |
| Heroes of the Heart | 1993 | This aircraft wears special decals in honor of the many thousands of employees working to keep Southwest Airlines moving forward each and every single day. The original aircraft was dedicated to Southwest's 81 Station Administrative Coordinators. This decal was previously applied on the nose of N363SW, a Boeing 737-300, back in 1993. This decal was | N363SW (previous) N938WN (current) | |
| Illinois One | 2008 | The flag of the state of Illinois is applied across this aircraft. N918WN, a Boeing 737-700, was returned to the lessor and was repainted white in 2020. Throughout 2021, N918WN sat in the desert of the Southern California Logistics Airport in Victorville, California. N918WN was later bought by Avelo Airlines in 2022, and it was re-registered as N70 | N918WN (previous) N8619F (current) | |
| Imua One | 2023 | This aircraft is dedicated to the employees of Southwest and communities in the state of Hawaii who have welcomed Southwest Airlines with open arms. The eight central visual elements on this aircraft hold significance in both the state of Hawaii and Southwest Airlines. This is Southwest's first Boeing 737 MAX 8 with a state-themed livery. | N8710M | |
| Independence One | 2026 | A special livery celebrating the 250th Anniversary of the United States, in partnership with America250. The words "Life, Liberty, and the pursuit of happiness" are displayed on both sides of the fuselage. | N1776R | |
| The Jack Vidal | 1995 | This aircraft wears special decals in honor of Jack Vidal, Southwest's first Vice President of Maintenance. This decal was previously applied on the nose of N601WN, a Boeing 737-300, back in 1995. This decal was applied on the nose of N956WN, a Boeing 737-700, in 2017. N956WN is currently in the "Heart" livery. | N601WN (previous) N956WN (current) | |
| Liberty One | 2026 | This aircraft, like Freedom One, displays the flag of the United States across the aircraft. | N8719Q | |
| Lone Star One | 1990 | The flag of the state of Texas is applied across this aircraft. This livery was previously applied to N352SW, a Boeing 737-300, back in 1990. N352SW was also Southwest's first-ever aircraft to be painted into a state flag. After N352SW was retired in 2016, the "Lone Star One" livery was painted onto N931WN, a Boeing 737-700, two months later. N931W | N352SW (previous) N931WN (previous) N8660A (current) | |
| Louisiana One | 2018 | The flag of the state of Louisiana is applied across this aircraft. | N946WN (previous) N8977G (current) | |
| Maryland One | 2005 | The flag of the state of Maryland is applied across this aircraft. The tail was repainted into the new "Heart" colors in 2021, while the rest of the fuselage remained the same. | N214WN | |
| Missouri One | 2015 | The flag of the state of Missouri is applied across this aircraft. N280WN was previously painted in the "Penguin One" livery until Southwest ended their partnership with SeaWorld. | N280WN | |
| Nevada One | 1999 | The flag of the state of Nevada is applied across this aircraft. After N727SW was retired in November 2022, the "Nevada One" livery was painted onto N8646B, a Boeing 737-800, in May 2023. | N727SW (previous) N8646B (current) | |
| New Mexico One | 2000 | The flag of the state of New Mexico is applied across this aircraft. The tail of N781WN, a Boeing 737-700, was repainted into the new "Heart" colors in 2018, while the rest of the fuselage remained the same. After N781WN was retired in June 2023, the "New Mexico One" livery was painted onto N8655D, a Boeing 737-800, just one month later. | N781WN (previous) N8655D (current) | |
| The Rollin W. King | 1980 | This aircraft wears special decals in honor of Rollin W. King, the co-founder of Southwest Airlines. This decal was previously applied on the nose of N67SW, a Boeing 737-200, back in 1980. This decal was applied on the nose of N417WN, a Boeing 737-700, in 2001. N417WN is currently in the "Heart" livery. | N67SW (previous) N417WN (previous) | |
| Silver One | 1996 | This aircraft wears special decals in celebration of Southwest's 25th anniversary. N629SW, a Boeing 737-300, was originally polished bare metal, but it was later painted silver for easier maintenance. It was then repainted with a silver metallic paint. This aircraft also featured silver seats, which were replaced to conform with the rest of the fle | N629SW (previous) N953WN (current) | |
| The Spirit of Hope | 2004 | This aircraft wears special decals in honor of the 30th Anniversary of the first ever Ronald McDonald House. On the interior of this aircraft, the overhead bins are covered in artwork from kids at a Ronald McDonald House in Washington State. N443WN is currently in the "Heart" livery. | N443WN | |
| Tennessee One | 2016 | The flag of the state of Tennessee is applied across this aircraft. N922WN, a Boeing 737-700, was repainted into the standard "Heart" livery in April 2021 due to paint issues with the "Tennessee One" livery. | N922WN (previous) N8620H (previous) N8555Z (current) | |
| Triple Crown One | 1997 | This aircraft wears special decals on the nose, and a large heart-shaped medallion in "Desert Gold" colors is painted over the top and each side of air fuselage. The aircraft is dedicated to the company's employees for achieving five consecutive "Triple Crowns". This is a term that was conceived by Southwest for its having been shown in the U . De | N647SW (previous) N409WN (previous) N8681M (current) | |
| Warrior One | 2012 | This aircraft was named in salute of the Southwest Employees' Warrior Spirit, as this was the first ever Boeing 737-800 to enter service with Southwest. This aircraft has been painted in the "Heart" livery since 2018, but the "Warrior One" decal wasn't reapplied on the nose of N8301J until 2022. | N8301J | |