194 Direct (Nonstop) Flights from Houston (IAH) — 26 Airlines

IAH

Houston

USA

✈

194

Destinations

Nonstop flights

Airlines

26

IATA Code

IAH

ICAO Code

KIAH

Timezone

America/Chicago

Elevation

97 ft

Avg CO₂/pax

247 kg

There are 194 direct nonstop flight destinations from Houston George Bush Intcntl Houston (IAH), served by 26 airlines. 121 are domestic routes and 73 are international non-stop flights. The longest direct flight goes to Sydney (SYD), with a non-stop flight time of 17h 30m.

Route data last updated: May 30, 2026

Most Popular from Houston

Busiest routes by number of airlines

LAX · 3h 50m · 1,379 mi

SAL · 3h · 1,207 mi

ATL · 2h 6m · 688 mi

ORD · 2h 46m · 925 mi

DTW · 2h 49m · 1,074 mi

MEX · 2h 27m · 762 mi

🍃 Lowest-carbon direct flights from Houston

Shortest nonstop routes from IAH — direct flights cut takeoff/climb fuel burn vs. taking a layover

VCT · 1h 2m · 122 mi

LCH · 58m · 127 mi

AUS · 1h 4m · 140 mi

AEX · 1h 8m · 190 mi

SAT · 1h 8m · 191 mi

SHV · 1h 9m · 192 mi

All (194) Asia (6)Europe (7)North America (169)Oceania (2)Other (1)South America (9)

All durations Under 2h (40)2–5h (130)5–8h (5)8–12h (11)12h+ (8)

🇺🇸 ABI Abilene

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🇲🇽 ACA Acapulco

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🇲🇽 AGU Aguascalientes

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🇺🇸 ABQ Albuquerque

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🇺🇸 AEX Alexandria

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🇺🇸 AMA Amarillo

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🇳🇱 AMS Amsterdam

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🇺🇸 ANC Anchorage

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🇦🇼 AUA Aruba

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🇺🇸 ASE Aspen

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🇺🇸 ATL Atlanta

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🇳🇿 AKL Auckland

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🇺🇸 AUS Austin

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🇺🇸 BWI Baltimore

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🇺🇸 BTR Baton Rouge

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🇧🇿 BZE Belize City

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🇺🇸 XNA Bentonville

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🇺🇸 BHM Birmingham

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🇨🇴 BOG Bogota

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🇧🇶 BON Bonaire

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🇺🇸 BOS Boston

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🇺🇸 BZN Bozeman

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🇺🇸 BRO Brownsville

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🇦🇷 EZE Buenos Aires

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🇺🇸 BTV Burlington

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🇨🇦 YYC Calgary

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🇲🇽 CUN Cancun

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🇺🇸 CHS Charleston

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🇺🇸 CLT Charlotte

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🇺🇸 CHA Chattanooga

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🇺🇸 ORD Chicago

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🇺🇸 MDW Chicago

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🇺🇸 CVG Cincinnati

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🇺🇸 CLE Cleveland

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🇺🇸 COS Colorado Springs

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🇺🇸 CMH Columbus

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🇭🇳 XPL Comayagua

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🇺🇸 CRP Corpus Christi

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🇲🇽 CZM Cozumel

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🇺🇸 DFW Dallas

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🇺🇸 DEN Denver

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🇺🇸 DSM Des Moines

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🇺🇸 DTW Detroit

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🇶🇦 DOH Doha

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🇦🇪 DXB Dubai

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🇺🇸 IAD Dulles

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🇺🇸 DRO Durango

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🇨🇦 YEG Edmonton

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🇺🇸 ELP El Paso

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🇺🇸 FLL Fort Lauderdale

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🇺🇸 RSW Fort Myers

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🇩🇪 FRA Frankfurt

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🇬🇾 GEO Georgetown

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🇰🇾 GCM Grand Cayman Island

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🇺🇸 GRR Grand Rapids

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🇺🇸 GSP Greenville

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🇲🇽 GDL Guadalajara

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🇨🇷 LIR Guanacaste

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🇬🇹 GUA Guatemala City

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🇺🇸 GPT Gulfport

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🇺🇸 GUC Gunnison

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🇺🇸 HRL Harlingen

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🇺🇸 BDL Hartford

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🇺🇸 HDN Hayden

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🇺🇸 HOB Hobbs

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🇺🇸 HNL Honolulu

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🇺🇸 HSV Huntsville

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🇺🇸 IND Indianapolis

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🇹🇷 IST Istanbul

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🇲🇽 ZIH Ixtapa/Zihuatanejo

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🇺🇸 JAN Jackson

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🇺🇸 JAC Jackson

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🇺🇸 JAX Jacksonville

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🇺🇸 FCA Kalispell

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🇺🇸 MCI Kansas City

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🇺🇸 EYW Key West

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🇺🇸 TYS Knoxville

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🇺🇸 LFT Lafayette

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🇺🇸 LCH Lake Charles

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🇺🇸 LRD Laredo

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🇺🇸 LAS Las Vegas

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🇺🇸 PIB Laurel

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🇲🇽 BJX Leon/Guanajuato

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🇵🇪 LIM Lima

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🇺🇸 LIT Little Rock

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🇬🇧 LHR London

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🇺🇸 LAX Los Angeles

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🇺🇸 SDF Louisville

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🇺🇸 LBB Lubbock

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🇳🇮 MGA Managua

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🇲🇽 ZLO Manzanillo

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🇲🇽 MZT Mazatlan

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🇺🇸 MFE McAllen

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🇨🇴 MDE Medellin

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🇺🇸 MEM Memphis

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🇲🇽 MID Merida

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🇺🇸 MEI Meridian

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🇲🇽 MEX Mexico City

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🇲🇽 NLU Mexico City

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🇺🇸 MIA Miami

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🇺🇸 MAF Midland

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🇺🇸 MKE Milwaukee

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🇺🇸 MSP Minneapolis

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🇺🇸 MOB Mobile

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🇯🇲 MBJ Montego Bay

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🇲🇽 MTY Monterrey

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🇺🇸 MGM Montgomery

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🇨🇦 YUL Montreal

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🇺🇸 MTJ Montrose

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🇲🇽 MLM Morelia

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🇩🇪 MUC Munich

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🇺🇸 BNA Nashville

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🇧🇸 NAS Nassau

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🇺🇸 HEZ Natchez

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🇺🇸 MSY New Orleans

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🇺🇸 LGA New York

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🇺🇸 EWR New York

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🇺🇸 JFK New York

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🇺🇸 ORF Norfolk

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🇲🇽 OAX Oaxaca

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🇺🇸 OKC Oklahoma City

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🇺🇸 OMA Omaha

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🇺🇸 ONT Ontario

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🇺🇸 MCO Orlando

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🇺🇸 PAH Paducah

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🇺🇸 PSP Palm Springs

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🇺🇸 ECP Panama City

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🇵🇦 PTY Panama City

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🇫🇷 CDG Paris

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🇺🇸 PNS Pensacola

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🇺🇸 PHL Philadelphia

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🇺🇸 PHX Phoenix

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🇺🇸 PIT Pittsburgh

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🇹🇹 POS Port Of Spain

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🇺🇸 PDX Portland

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🇺🇸 PWM Portland

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🇹🇨 PLS Providenciales

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🇲🇽 PBC Puebla

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🇲🇽 PXM Puerto Escondido

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🇲🇽 PVR Puerto Vallarta

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🇩🇴 PUJ Punta Cana

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🇲🇽 QRO Queretaro

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🇪🇨 UIO Quito

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🇺🇸 RDU Raleigh/Durham

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🇺🇸 RAP Rapid City

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🇺🇸 RNO Reno

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🇺🇸 RIC Richmond

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🇧🇷 GIG Rio De Janeiro

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🇭🇳 RTB Roatan

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🇮🇹 FCO Rome

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🇺🇸 SMF Sacramento

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🇺🇸 STL Saint Louis

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🇻🇮 STT Saint Thomas

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🇺🇸 SLN Salina

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🇺🇸 SLC Salt Lake City

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🇺🇸 SAT San Antonio

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🇺🇸 SAN San Diego

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🇺🇸 SFO San Francisco

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🇨🇷 SJO San Jose

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🇺🇸 SJC San Jose

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🇲🇽 SJD San Jose Cabo

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🇵🇷 SJU San Juan

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🇲🇽 SLP San Luis Potosi

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🇭🇳 SAP San Pedro Sula

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🇸🇻 SAL San Salvador

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🇺🇸 SNA Santa Ana

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🇺🇸 SAF Santa Fe

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🇨🇱 SCL Santiago

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🇧🇷 GRU Sao Paulo

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🇺🇸 SRQ Sarasota

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🇺🇸 SAV Savannah

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🇺🇸 SEA Seattle

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🇺🇸 SHV Shreveport

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🇺🇸 GEG Spokane

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🇺🇸 SGF Springfield

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🇦🇺 SYD Sydney

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🇹🇼 TPE Taipei

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🇺🇸 TPA Tampa

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🇲🇽 TAM Tampico

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🇲🇽 TPQ Tepic

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🇯🇵 NRT Tokyo

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🇯🇵 HND Tokyo

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🇨🇦 YYZ Toronto

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🇺🇸 TVC Traverse City

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🇺🇸 TUS Tucson

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🇺🇸 TUL Tulsa

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🇲🇽 TQO TULUM

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🇺🇸 EGE Vail

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🇨🇦 YVR Vancouver

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🇲🇽 VER Veracruz

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🇺🇸 VCT Victoria

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🇺🇸 DCA Washington

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🇺🇸 PBI West Palm Beach

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🇺🇸 ICT Wichita

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Airlines from Houston

AM

Aeromexico

AC

Air Canada

AF

Air France

NZ

Air New Zealand

AS

Alaska Airlines

AA

American Airlines

NH

ANA

AV

AVIANCA

BA

British Airways

DL

Delta Air Lines

EK

Emirates

BR

EVA Air

F9

Frontier Airlines

AZ

ITA Airways

B6

JetBlue Airways

KL

KLM

LH

Lufthansa

QR

Qatar Airways

NK

Spirit Airlines

TK

Turkish Airlines

UA

United Airlines

VB

VivaAerobus

Y4

Volaris

N3

Volaris El Salvador

WS

WestJet

ZG

Zipair Tokyo

About George Bush Intcntl Houston (IAH)

Full Name

George Bush Intcntl Houston

City

Houston

Country

🇺🇸 USA

Continent

North America

Coordinates

29.9833, -95.3400

Timezone

America/Chicago

Frequently Asked Questions

How many direct flights are there from Houston (IAH)?

194 nonstop destinations from Houston (IAH), across 26 airlines. 121 domestic, 73 international.

Which airlines fly from Houston (IAH)?

26 airlines fly nonstop from Houston (IAH). Full list is in the airline section above.

What is the longest nonstop flight from Houston (IAH)?

Sydney (SYD) — 8,595 miles, about 17h 30m.

Can I fly internationally from Houston (IAH)?

Yes — 73 international nonstop destinations from IAH.

How early should I arrive at George Bush Intcntl Houston?

2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.

What timezone is Houston (IAH) in?

America/Chicago.