Note: This is a current list of every airport that my employer (Southwest Airlines) flies to, or are about to fly to, as of August 21, 2021.

Key: Bold entries (with a checkmark [√] next to the airport) are locations I’ve already stayed. If the entry is crossed off (strikethrough), that airport no longer exists, or we (Southwest Airlines) no longer flies there. If the entry is a clickable link, then that is where I blogged about being on that layover/ overnight.

Country (State)	City	Code	Airport
Aruba	Oranjestad	AUA	Queen Beatrix International Airport
Bahamas	Nassau	NAS	Lynden Pindling International Airport
Belize	Belize City	BLZ	Philip S. W. Goldson International Airport
Cayman Islands	George Town	GCM	Owen Roberts International Airport
Costa Rica	Liberia	LBR	Daniel Oduber Quiros International Airport
Costa Rica	San Jose	SJO	√ Juan Santamaria International Airport
Cuba	Havana	HAV	Jose Marti International Airport
Cuba	Santa Clara		Abel Santamaria Airport
Cuba	Varadero	VRA	Juan Gualberto Gomez Air
Dominican Republic	Punta Cana	PUJ	Punta Cana International Airport
Jamaica	Montego Bay	MBJ	Sangster International Airport
Mexico	Cancun	CUN	√ Cancun International Airport
Mexico	Cozumel	CZM	Cozumel International Airport
Mexico	Mexico City	MEX	√ Mexico City International Airport
Mexico	Puerto Vallarta	PVR	Lic. Gustavo Diaz Ordaz International Airport
Mexico	San Jose del Cabo	SJD	√ Los Cabos International Airport
Turks and Caicos Islands	Providenciales	PLS	Providenciales International Airport
United States (Alabama)	Birmingham	BHM	√ Birmingham-Shuttlesworth International Airport
United States (Arizona)	Phoenix	PHX	√ Phoenix Sky Harbor International Airport
United States (Arizona)	Tucson	TUS	√ Tucson International Airport
United States (California)	Burbank	BUR	√ Hollywood Burbank Airport
United States (California)	Fresno	FAT	Fresno Yosemite International Airport
United States (California)	Long Beach	LGB	√ Long Beach Airport
United States (California)	Los Angeles	LAX	√ Los Angeles International Airport
United States (California)	Oakland	OAK	√ Oakland International Airport
United States (California)	Ontario	ONT	√ Ontario International Airport
United States (California)	Orange County	SNA	√ John Wayne Airport
United States (California)	Palm Springs	PSP	Palm Springs International Airport
United States (California)	Sacramento	SMF	√ Sacramento International Airport
United States (California)	San Diego	SAN	√ San Diego International Airport
United States (California)	San Francisco	SFO	√ San Francisco International Airport
United States (California)	San Jose	SJC	√ San Jose International Airport
United States (California)	Santa Barbara	SBA	Municipal Airport
United States (Colorado)	Denver	DEN	√ Denver International Airport
United States (Colorado)	Denver	DEN	Stapleton International Airport
United States (Colorado)	Steamboat Springs	HDN	Yampa Valley Regional Airport
United States (Colorado)	Telluride (Montrose)	MTJ	Montrose
United States (Colorado)	Colorado Springs	COS	√ Colorado Springs Airport
United States (Connecticut)	Hartford	BDL	√ Bradley International Airport
United States (Florida)	Destin	VPS	Destin-Fort Walton International Airport
United States (Florida)	Fort Lauderdale	FLL	√ Fort Lauderdale-Hollywood International Airport
United States (Florida)	Fort Meyers	RSW	√ Southwest Florida International Airport
United States (Florida)	Jacksonville	JAX	√ Jacksonville International Airport
United States (Florida)	Key West	EYW	Key West International Airport
United States (Florida)	Orlando	MCO	√ Orlando International Airport
United States (Florida)	Palm Beach	PBI	√ Palm Beach International Airport
United States (Florida)	Panama City	ECP	√ Northwest Florida Beaches International Airport
United States (Florida)	Pensacola	PNS	Pensacola International Airport
United States (Florida)	Miami	MIA	Miami International Airport
United States (Florida)	Sarasota	SRQ	Sarasota-Bradenton International Airport
United States (Florida)	Tampa	TPA	√ Tampa International Airport
United States (Georgia)	Atlanta	ATL	√ Hartsfield-Jackson Atlanta International Airport
United States (Georgia)	Savannah	SAV	Savannah/Hilton Head International Airport
United States (Hawaii)	Honolulu	HNL	Daniel K. Inouye International Airport
United States (Hawaii)	Kahului	OGG	Kahului Airport
United States (Hawaii)	Kailua-Kona	KOA	Kona International Airport
United States (Hawaii)	Hilo	ITO	Hilo International Airport
United States (Hawaii)	Lihue	LIH	Lihue Airport
United States (Idaho)	Boise	BOI	√ Boise Airport
United States (Illinois)	Chicago	MDW	√ Midway International Airport
United States (Illinois)	Chicago	ORD	O’Hare International Airport
United States (Indiana)	Indiana	IND	√ Indianapolis International Airport
United States (Iowa)	Des Moines	DSM	√ Des Moines International Airport
United States (Kansas)	Wichita	ICT	√ Wichita Eisenhower National Airport
United States (Kentucky)	Cincinnati/Covington	CVG	√ Cincinnati/ Northern Kentucky International Airport
United States (Kentucky)	Louisville	SDF	√ Louisville International Airport
United States (Louisiana)	New Orleans	MSY	√ Louis Armstrong New Orleans International Airport
United States (Maryland)	Baltimore	BWI	√ Baltimore-Washington International Airport
United States (Massachusetts)	Boston	BOS	√ Logan International Airport
United States (Michigan)	Detroit	DET	Coleman A. Young International Airport
United States (Michigan)	Detroit	DTW	√ Detroit Metropolitan Airport
United States (Michigan)	Flint	FNT	√ Bishop International Airport
United States (Michigan)	Grand Rapids	GRR	√ Gerald R. Ford International Airport
United States (Minnesota)	Minnesota/Saint Paul	MSP	√ Minnesota/ Saint Paul International Airport
United States (Mississippi)	Jackson	JAN	√ Jackson International Airport
United States (Missouri)	Branson	BKG	Branson Airport
United States (Missouri)	Kansas City	MCI	√ Kansas City International Airport
United States (Missouri)	Saint Louis	STL	√ Saint Louis Lambert International Airport
United States (Montana)	Bozeman	BZN	Bozeman Yellowstone International Airport
United States (Nebraska)	Omaha	OMA	√ Eppley Airfield
United States (Nevada)	Las Vegas	LAS	√ McCarran International Airport
United States (Nevada)	Reno-Tahoe	RNO	√ Reno-Tahoe International Airport
United States (New Hampshire)	Manchester	MHT	√ Manchester-Boston Regional Airport
United States (New Jersey)	Newark	EWR	√ Newark Liberty International Airport
United States (New Mexico)	Albuquerque	ABQ	√ Albuquerque International Sunport
United States (New York)	Albany	ALB	√ Albany International Airport
United States (New York)	Buffalo	BUF	√ Buffalo Niagara International Airport
United States (New York)	Long Island/Islip	ISP	√ Long Island MacArthur Airport
United States (New York)	New York City	LGA	√ LaGuardia Airport
United States (New York)	Rochester	ROC	Greater Rochester International Airport
United States (New York)	Syracuse	SYR	Syracuse Hancock International Airport
United States (North Carolina)	Charlotte	CLT	√ Charlotte/Douglas International Airport
United States (North Carolina)	Raleigh/Durham	RDU	√ Raleigh-Durham International Airport
United States (Ohio)	Akron/Canton	CAK	√ Akron-Canton Regional Airport
United States (Ohio)	Cleveland	CLE	√ Cleveland Hopkins International Airport
United States (Ohio)	Columbus	CMH	√ John Glenn Columbus International Airport
United States (Ohio)	Dayton	DAY	√ Dayton International Airport
United States (Oklahoma)	Oklahoma City	OKC	√ Will Rogers World Airport
United States (Oklahoma)	Tulsa	TUL	√ Tulsa International Airport
United States (Oregon)	Eugene	EUG	Eugene Airport
United States (Oregon)	Portland	PDX	√ Portland International Airport
United States (Pennsylvania)	Philadelphia	PHL	√ Philadelphia International Airport
United States (Pennsylvania)	Pittsburgh	PIT	√ Pittsburgh International Airport
United States (Puerto Rico)	San Juan	SJU	√ Luis Munoz Marin International Airport
United States (Rhode Island)	Providence	PVD	√ T.F. Green Airport
United States (South Carolina)	Charleston	CHS	√ Charleston International Airport
United States (South Carolina)	Greenville/Spartanburg	GSP	√ Greenville-Spartanburg International Airport
United States (South Carolina)	Myrtle Beach	MYR	√ Myrtle Beach International Airport
United States (Tennessee)	Memphis	MEM	√ Memphis International Airport
United States (Tennessee)	Nashville	BNA	√ Nashville International Airport
United States (Texas)	Amarillo	AMA	√ Rick Husband Amarillo International Airport
United States (Texas)	Austin	AUS	√ Austin-Bergstrom International Airport
United States (Texas)	Austin		Robert Mueller Municipal Airport
United States (Texas)	Beaumont/Port Arthur		Jack Brooks Regional Airport
United States (Texas)	Corpus Christi		√ Corpus Christi International Airport
United States (Texas)	Dallas	DAL	√ Dallas Love Field
United States (Texas)	El Paso	ELP	√ El Paso International Airport
United States (Texas)	Harlingen/South Padre Island	HRL	√ Valley International Airport
United States (Texas)	Houston	IAH	George Bush Intercontinental Airport
United States (Texas)	Houston	HOU	√ William P. Hobby Airport
United States (Texas)	Lubbock	LBB	√ Lubbock Preston Smith International Airport
United States (Texas)	Midland/Odessa		√ Midland International Airport
United States (Texas)	San Antonio	SAT	√ San Antonio International Airport
United States (Utah)	Salt Lake City	SLC	√ Salt Lake City International Airport
United States (Virginia)	Norfolk	ORF	√ Norfolk International Airport
United States (Virginia)	Richmond	RIC	Richmond International Airport
United States (Virginia)	Washington D.C.	DCA	√ Dulles International Airport
United States (Virginia)	Washington D.C.	IAD	√ Ronald Reagan Washington National Airport
United States (Washington)	Bellingham		Bellingham International Airport
United States (Washington)	Seattle/Tacoma	SEA	√ Seattle-Tacoma International Airport
United States (Washington)	Spokane	GEG	√ Spokane International Airport
United States (Wyoming)	Jackson Hole		Jackson Hole Airport