IAH
George Bush Intercontinental
Houston, USA · 211 destinations
⏱
CDT (UTC-0500)
🌍
42 countries
📈
United Airlines, Mesa Airlines, Frontier Airlines
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Filters
AC
Air Canada
AA
American Airlines
DL
Delta Air Lines
EK
Emirates
MQ
Envoy Air
F9
Frontier Airlines
YV
Mesa Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~58m
ORD
Chicago
USA
AA
American Airlines
C5
CommutAir
MQ
Envoy Air
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 25m
LAX
Los Angeles
USA
AA
American Airlines
DL
Delta Air Lines
F9
Frontier Airlines
OO
SkyWest Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~3h 20m
ATL
Atlanta
USA
DL
Delta Air Lines
F9
Frontier Airlines
YV
Mesa Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~1h 55m
AUS
Austin
USA
AC
Air Canada
AA
American Airlines
DL
Delta Air Lines
B6
JetBlue Airways
1I
NetJets Aviation
UA
United Airlines
Multiple daily
~47m
LGA
New York
USA
DL
Delta Air Lines
YV
Mesa Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~3h 25m
CLT
Charlotte
USA
AA
American Airlines
DL
Delta Air Lines
F9
Frontier Airlines
YV
Mesa Airlines
1I
NetJets Aviation
UA
United Airlines
Multiple daily
~2h 23m
LAS
Las Vegas
USA
F9
Frontier Airlines
1I
NetJets Aviation
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~3h 1m
MIA
Miami
USA
AA
American Airlines
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 29m
MSY
New Orleans
USA
AA
American Airlines
F9
Frontier Airlines
YV
Mesa Airlines
1I
NetJets Aviation
UA
United Airlines
Multiple daily
~1h 8m
DTW
Detroit
USA
DL
Delta Air Lines
F9
Frontier Airlines
YV
Mesa Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 43m
PHX
Phoenix
USA
AA
American Airlines
F9
Frontier Airlines
OO
SkyWest Airlines
UA
United Airlines
Multiple daily
~2h 35m
MEX
Mexico City
Mexico
AM
Aeromexico
UA
United Airlines
VB
VivaAerobus
Y4
Volaris
Multiple daily
~2h 5m
MCO
Orlando
USA
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 16m
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 29m
MSP
Minneapolis
USA
C5
CommutAir
DL
Delta Air Lines
YV
Mesa Airlines
UA
United Airlines
Multiple daily
~2h 38m
BTR
Baton Rouge
USA
YV
Mesa Airlines
PlaneSense
PlaneSense
UA
United Airlines
Multiple daily
~1h 1m
CUN
Cancún
Mexico
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~2h 11m
PHL
Philadelphia
USA
AA
American Airlines
F9
Frontier Airlines
YV
Mesa Airlines
UA
United Airlines
Multiple daily
~3h 14m
BWI
Baltimore
USA
8C
ATI
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Multiple daily
~3h 3m
LFT
Lafayette
USA
DL
Delta Air Lines
YV
Mesa Airlines
UA
United Airlines
Multiple daily
~55m
SAL
San Salvador
El Salvador
F9
Frontier Airlines
AV
Avianca
UA
United Airlines
N3
Vuela El Salvador
Multiple daily
~3h
BNA
Nashville
USA
DL
Delta Air Lines
YV
Mesa Airlines
UA
United Airlines
Multiple daily
~1h 51m
MEM
Memphis
USA
YV
Mesa Airlines
1I
NetJets Aviation
UA
United Airlines
Multiple daily
~1h 28m
CMH
Columbus
USA
DL
Delta Air Lines
YV
Mesa Airlines
1I
NetJets Aviation
UA
United Airlines
Multiple daily
~2h 32m
GDL
Guadalajara
Mexico
UA
United Airlines
VB
VivaAerobus
Y4
Volaris
Multiple daily
~2h 12m
ONT
Ontario
USA
8C
ATI
F9
Frontier Airlines
UA
United Airlines
Multiple daily
~3h 15m
GUA
Guatemala City
Guatemala
F9
Frontier Airlines
G6
GlobalX Airlines
UA
United Airlines
Multiple daily
~2h 47m
QRO
Querétaro
Mexico
UA
United Airlines
VB
VivaAerobus
Y4
Volaris
Multiple daily
~1h 58m
SDF
Louisville
USA
AA
American Airlines
YV
Mesa Airlines
UA
United Airlines
Multiple daily
~2h 8m
SAP
La Mesa
Honduras
G6
GlobalX Airlines
UA
United Airlines
F9
Frontier Airlines
Daily
~2h 47m
Cheapest current round-trip fares from IAH. Tap a card to verify on the route page.
About IAH
George Bush Intercontinental (IAH) is an airport in Houston, USA serving 211 nonstop destinations across 42 countries. The largest operators are United Airlines, Mesa Airlines and Frontier Airlines. The airport operates in the CDT (UTC-0500) timezone. Updated 18 October 2026.
Frequently asked questions
How many nonstop destinations does IAH have?
IAH (George Bush Intercontinental) serves 211 nonstop destinations across 42 countries.
Which airlines fly nonstop from IAH?
Airlines flying nonstop from IAH include United Airlines, KLM, Cathay Pacific, Delta Air Lines, Frontier Airlines, Mesa Airlines, Spirit Airlines, Air New Zealand, Air Canada, American Airlines and 30 more.
What is the ICAO code for IAH?
The ICAO code for IAH (George Bush Intercontinental) is KIAH.
- ICAO
- KIAH
- Official website
- fly2houston.com/iah
- Wikipedia
- Read article
- FlightRadar24
- Live flights
- Route data
- updated 29 days ago