Houston → Acapulco

IAH → ACA

Houston → Aguascaliente

IAH → AGU

Houston → Albuquerque

IAH → ABQ

Houston → Amarillo

IAH → AMA

Houston → Amsterdam

IAH → AMS

Houston → Atlanta

IAH → ATL

Houston → Atlantic City

IAH → ACY

Houston → Austin

IAH → AUS

Houston → Bakersfield

IAH → BFL

Houston → Baton Rouge

IAH → BTR

Houston → Beijing

IAH → PEK

Houston → Belize City

IAH → BZE

Houston → Bentonville-Fayetteville

IAH → XNA

Houston → Birmingham

IAH → BHM

Houston → Bogota

IAH → BOG

Houston → Bonaire

IAH → BON

Houston → Boston

IAH → BOS

Houston → Buenos Aires

IAH → EZE

Houston → Calgary

IAH → YYC

Houston → Cancun

IAH → CUN

Houston → Caracas

IAH → CCS

Houston → Charleston

IAH → CHS

Houston → Charlotte

IAH → CLT

Houston → Chicago

IAH → ORD

Houston → Chihuahua

IAH → CUU

Houston → Cincinnati

IAH → CVG

Houston → Ciudad Del Carmen

IAH → CME

Houston → Cleveland

IAH → CLE

Houston → College Station

IAH → CLL

Houston → Colorado Springs

IAH → COS

Houston → Columbia

IAH → CAE

Houston → Columbus

IAH → CMH

Houston → Corpus Christi

IAH → CRP

Houston → Cozmel

IAH → CZM

Houston → Dallas

IAH → DAL

Houston → Denver

IAH → DEN

Houston → Des Moines

IAH → DSM

Houston → Doha

IAH → DOH

Houston → Dubai

IAH → DXB

Houston → Edmonton

IAH → YEG

Houston → El Paso

IAH → ELP

Houston → Fort Lauderdale

IAH → FLL

Houston → Fort Myers

IAH → RSW

Houston → Fort Walton Beach

IAH → VPS

Houston → Fort Worth

IAH → DFW

Houston → Frankfurt

IAH → FRA

Houston → Grand Cayman

IAH → GCM

Houston → Grand Junction

IAH → GJT

Houston → Grand Rapids

IAH → GRR

Houston → Greenville

IAH → GSP

Houston → Guadalajara

IAH → GDL

Houston → Guatemala City

IAH → GUA

Houston → Gulfport

IAH → GPT

Houston → Harlingen

IAH → HRL

Houston → Honolulu

IAH → HNL

Houston → Huatulco

IAH → HUX

Houston → Huntsville

IAH → HSV

Houston → Indianapolis

IAH → IND

Houston → Istanbul

IAH → IST

Houston → Ixtapa

IAH → ZIH

Houston → Jackson

IAH → JAN

Houston → Jacksonville

IAH → JAX

Houston → Kansas City

IAH → MCI

Houston → Knoxville

IAH → TYS

Houston → Lafayette

IAH → LFT

Houston → Lagos

IAH → LOS

Houston → Lake Charles

IAH → LCH

Houston → Laredo

IAH → LRD

Houston → Las Vegas

IAH → LAS

Houston → Leon

IAH → BJX

Houston → Lexington

IAH → LEX

Houston → Liberia

IAH → LIR

Houston → Lima

IAH → LIM

Houston → Little Rock

IAH → LIT

Houston → London

IAH → LHR

Houston → Los Angeles

IAH → LAX

Houston → Louisville

IAH → SDF

Houston → Lubbock

IAH → LBB

Houston → Managua

IAH → MGA

Houston → Manzanillo

IAH → ZLO

Houston → McAllen

IAH → MFE

Houston → Memphis

IAH → MEM

Houston → Merida

IAH → MID

Houston → Mexico City

IAH → MEX

Houston → Miami

IAH → MIA

Houston → Midland

IAH → MAF

Houston → Milwaukee

IAH → MKE

Houston → Minneapolis

IAH → MSP

Houston → Mobile

IAH → MOB

Houston → Monroe

IAH → MLU

Houston → Montego Bay

IAH → MBJ

Houston → Monterrey

IAH → MTY

Houston → Montreal

IAH → YUL

Houston → Morelia

IAH → MLM

Houston → Moscow

IAH → DME

Houston → Muenchen

IAH → MUC

Houston → Nashville

IAH → BNA

Houston → Nassau

IAH → NAS

Houston → New Orleans

IAH → MSY

Houston → New York

IAH → LGA

Houston → Norfolk

IAH → ORF

Houston → Oaxaca

IAH → OAX

Houston → Oklahoma City

IAH → OKC

Houston → Omaha

IAH → OMA

Houston → Ontario

IAH → ONT

Houston → Orlando

IAH → MCO

Houston → Palm Springs

IAH → PSP

Houston → Panama City

IAH → PTY

Houston → Paris

IAH → CDG

Houston → Pensacola

IAH → PNS

Houston → Philadelphia

IAH → PHL

Houston → Phoenix

IAH → PHX

Houston → Pittsburgh International Airport

IAH → PIT

Houston → Port of Spain

IAH → POS

Houston → Portland International

IAH → PDX

Houston → Puebla

IAH → PBC

Houston → Puerto Vallarta

IAH → PVR

Houston → Queretaro

IAH → QRO

Houston → Quito

IAH → UIO

Houston → Raleigh

IAH → RDU

Houston → Richmond

IAH → RIC

Houston → Rio de Janeiro

IAH → GIG

Houston → Roatan

IAH → RTB

Houston → Sacramento

IAH → SMF

Houston → Salt Lake City

IAH → SLC

Houston → Saltillo

IAH → SLW

Houston → San Antonio

IAH → SAT

Houston → San Diego

IAH → SAN

Houston → San Francisco

IAH → SFO

Houston → San Jose Cabo

IAH → SJD

Houston → San Jose

IAH → SJO

Houston → San Jose

IAH → SJC

Houston → San Juan

IAH → SJU

Houston → San Luis Potosi

IAH → SLP

Houston → San Pedro Sula

IAH → SAP

Houston → San Salvador

IAH → SAL

Houston → Santa Ana

IAH → SNA

Houston → Sao Paulo

IAH → GRU

Houston → Savannah

IAH → SAV

Houston → Seattle

IAH → SEA

Houston → Seoul

IAH → ICN

Houston → Shreveport

IAH → SHV

Houston → St. Louis

IAH → STL

Houston → Tampa

IAH → TPA

Houston → Tampico

IAH → TAM

Houston → Tegucigalpa

IAH → TGU

Houston → Tokyo

IAH → NRT

Houston → Toronto

IAH → YYZ

Houston → Torreon

IAH → TRC

Houston → Tucson

IAH → TUS

Houston → Tulsa

IAH → TUL

Houston → Tyler

IAH → TYR

Houston → Vancouver

IAH → YVR

Houston → Veracruz

IAH → VER

Houston → Villahermosa

IAH → VSA

Houston → Washington DC

IAH → BWI

Houston → West Palm Beach

IAH → PBI

Houston → Wichita

IAH → ICT

Detroit → Akron

DTW → CAK

Detroit → Albany

DTW → ALB

Detroit → Allentown

DTW → ABE

Detroit → Alpena

DTW → APN

Detroit → Amsterdam

DTW → AMS

Detroit → Appelton

DTW → ATW

Detroit → Asheville

DTW → AVL

Detroit → Atlanta

DTW → ATL

Detroit → Atlantic City

DTW → ACY

Detroit → Austin

DTW → AUS

Detroit → Bangor

DTW → BGR

Detroit → Beijing

DTW → PEK

Detroit → Bentonville-Fayetteville

DTW → XNA

Detroit → Birmingham

DTW → BHM

Detroit → Bloomington

DTW → BMI

Detroit → Boston

DTW → BOS

Detroit → Buffalo

DTW → BUF

Detroit → Burlington

DTW → BTV

Detroit → Cancun

DTW → CUN

Detroit → Cedar Rapids IA

DTW → CID

Detroit → Charleston

DTW → CHS

Detroit → Charlotte

DTW → CLT

Detroit → Chattanooga

DTW → CHA

Detroit → Chicago

DTW → ORD

Detroit → Chippewa County International Airport

DTW → CIU

Detroit → Cincinnati

DTW → CVG

Detroit → Cleveland

DTW → CLE

Detroit → Columbia

DTW → CAE

Detroit → Columbus

DTW → CMH

Detroit → Dayton

DTW → DAY

Detroit → Denver

DTW → DEN

Detroit → Des Moines

DTW → DSM

Detroit → Elmira

DTW → ELM

Detroit → Erie

DTW → ERI

Detroit → Escanaba

DTW → ESC

Detroit → Evansville

DTW → EVV

Detroit → Fort Lauderdale

DTW → FLL

Detroit → Fort Myers

DTW → RSW

Detroit → Fort Wayne

DTW → FWA

Detroit → Fort Worth

DTW → DFW

Detroit → Frankfurt

DTW → FRA

Detroit → Grand Cayman

DTW → GCM

Detroit → Grand Rapids

DTW → GRR

Detroit → Green Bay

DTW → GRB

Detroit → Greensboro

DTW → GSO

Detroit → Greenville

DTW → GSP

Detroit → Harrisburg

DTW → MDT

Detroit → Hartford

DTW → BDL

Detroit → Houston

DTW → IAH

Detroit → Huntsville

DTW → HSV

Detroit → Indianapolis

DTW → IND

Detroit → Ithaca

DTW → ITH

Detroit → Jacksonville

DTW → JAX

Detroit → Johnson City

DTW → BGM

Detroit → Kalamazoo

DTW → AZO

Detroit → Kansas City

DTW → MCI

Detroit → Knoxville

DTW → TYS

Detroit → Lansing

DTW → LAN

Detroit → Las Vegas

DTW → LAS

Detroit → Lexington

DTW → LEX

Detroit → Little Rock

DTW → LIT

Detroit → London

DTW → LHR

Detroit → Los Angeles

DTW → LAX

Detroit → Louisville

DTW → SDF

Detroit → Madison

DTW → MSN

Detroit → Manchester

DTW → MHT

Detroit → Marquette

DTW → MQT

Detroit → Memphis

DTW → MEM

Detroit → Mexico City

DTW → MEX

Detroit → Miami

DTW → MIA

Detroit → Milwaukee

DTW → MKE

Detroit → Minneapolis

DTW → MSP

Detroit → Moline

DTW → MLI

Detroit → Montego Bay

DTW → MBJ

Detroit → Monterrey

DTW → MTY

Detroit → Montreal

DTW → YUL

Detroit → Myrtle Beach

DTW → MYR

Detroit → Nagoya

DTW → NGO

Detroit → Nashville

DTW → BNA

Detroit → Nassau

DTW → NAS

Detroit → New Orleans

DTW → MSY

Detroit → New York

DTW → LGA

Detroit → Newburgh

DTW → SWF

Detroit → Norfolk

DTW → ORF

Detroit → Oklahoma City

DTW → OKC

Detroit → Omaha

DTW → OMA

Detroit → Orlando

DTW → MCO

Detroit → Ottawa

DTW → YOW

Detroit → Paris

DTW → CDG

Detroit → Pellston

DTW → PLN

Detroit → Peoria

DTW → PIA

Detroit → Philadelphia

DTW → PHL

Detroit → Phoenix

DTW → PHX

Detroit → Pittsburgh International Airport

DTW → PIT

Detroit → Portland International

DTW → PDX

Detroit → Portland

DTW → PWM

Detroit → Providence

DTW → PVD

Detroit → Punta Cana

DTW → PUJ

Detroit → Raleigh

DTW → RDU

Detroit → Richmond

DTW → RIC

Detroit → Roanoke

DTW → ROA

Detroit → Rochester

DTW → ROC

Detroit → Saginaw

DTW → MBS

Detroit → Salt Lake City

DTW → SLC

Detroit → San Antonio

DTW → SAT

Detroit → San Diego

DTW → SAN

Detroit → San Francisco

DTW → SFO

Detroit → San Juan

DTW → SJU

Detroit → Sao Paulo

DTW → GRU

Detroit → Savannah

DTW → SAV

Detroit → Seattle

DTW → SEA

Detroit → Seoul

DTW → ICN

Detroit → Shanghai

DTW → PVG

Detroit → South Bend

DTW → SBN

Detroit → St. Louis

DTW → STL

Detroit → State College

DTW → SCE

Detroit → Syracuse

DTW → SYR

Detroit → Tampa

DTW → TPA

Detroit → Tokyo

DTW → NRT

Detroit → Toronto

DTW → YYZ

Detroit → Traverse City

DTW → TVC

Detroit → Trenton

DTW → TTN

Detroit → Tulsa

DTW → TUL

Detroit → Washington DC

DTW → DCA

Detroit → Wausau

DTW → CWA

Detroit → West Palm Beach

DTW → PBI

Detroit → White Plains

DTW → HPN

Detroit → Wilkes Barre

DTW → AVP