📍 Houston⬆ 97 ft5 runways
KIAH · IAH
George Bush Intercontinental Houston Airport
29.98440°N
-95.34140°W
ARR / DAY
478
▲
11.8%
DEP / DAY
447
▲
11.7%
ON-TIME
82.4%
Top 25%
arr · avg 1 min
dep · 100% · avg 6 min
cal
AVG DELAY
1 min
7d window
George Bush Intercontinental Houston Airport (KIAH/IAH) is a large international airport located in Houston, TX. It features 5 runways with the longest being 12,001 feet. SkyMeter has observed roughly 478 arrivals and 447 departures per day on average over the last 7 days, served by 39 carriers across 165 routes. The most active carrier is United Airlines (UAL). The busiest route is to Chicago O'Hare International Airport (KORD). On-time performance averages 82% with an average delay of 1 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 36 seconds.
Safety incidents
Last 7 days · 4 total
Current weather
Latest METAR observation
Temp
88°F
Wind
7 kts
250°
Visib
10+ km
Ceil
—
Delays by hour
Avg minutes · local time · last 30 days
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Top carriers
Share of flights
Top destinations
By flight count
Carriers
United Airlines
2,470
ASH
Mesa Aviation Services
857
UCA
Commutair (Plattsburgh
709
SKW
SKY West Aviation
563
AAL
American Airlines
228
DAL
Delta AIR Lines
222
Show 34 more carriers →
FFT
Frontier Airlines
158
GJS
Gojet Airlines
118
ATN
AIR Transport International (Little Rock
68
JBU
Jetblue Airways Corporation (NEW York
61
UPS
United Parcel Service
50
VOI
Concesionaria Vuela Compania de Aviacion
42
FDX
Federal Express
39
ROU
AIR Canada Rouge
38
QTR
Qatar Airways Group Q.C.S.C.
35
VIV
Aeroenlaces Nacionales
34
JIA
PSA Airlines
30
EJA
Netjets Aviation
27
ASA
Alaska Airlines
27
ENY
Envoy AIR
25
ABX
ABX AIR
22
TAI
Taca International Airlines S.A.
22
AMX
Aerovias de Mexico
21
THY
Turk Hava Yollari (Turkish Airlines Co.)
21
WJA
Westjet Airlines
18
BAW
British Airways
16
EVA
EVA Airways
15
UAE
Emirates
15
ANA
ALL Nippon Airways
14
CLX
Cargolux Airlines International S.A.
12
PWR
PWR
11
AFR
AIR France
10
ANZ
AIR NEW Zealand
9
BOX
Aerologic
9
MRA
Martinaire (Addison
8
KLM
KLM Royal Dutch Airlines
8
AWI
AIR Wisconsin Airlines Corporation (Appleton
8
RPA
Republic Airlines
8
AZG
Silk WAY West Airlines
8
DLH
Deutsche Lufthansa
7
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 120.725 | 24 |
| TWR | 125.350 | 24 |
| TWR | 127.300 | 24 |
| TWR | 135.150 | 24 |
| TWR | 288.250 | 24 |
| TWR | 290.200 | 24 |
| GND | 118.575 | 24 |
| GND | 119.950 | 24 |
| GND | 121.700 | 24 |
| ATIS | 124.050 | 24 |
| APCH | 120.050 | — |
| APCH | 124.350 | — |
| APCH | 127.125 | — |
| APCH | 269.075 | — |
| APCH | 316.150 | — |
| APCH | 379.100 | — |
| DEP | 119.700 | — |
| DEP | 123.800 | — |
| DEP | 127.125 | — |
| DEP | 257.200 | — |
| DEP | 257.700 | — |
| DEP | 281.400 | — |
| UNICOM | 122.950 | — |
| OTHER | 119.175 | — |
| TEJAS ST | 119.175 | — |
| HTOWN ST | 119.175 | — |
| DUUUK ST | 119.175 | — |
| OTHER | 119.625 | — |
| SOULL ST | 119.625 | — |
| NNCEE ST | 119.625 | — |
| LINKK ST | 119.625 | — |
| GILCO ST | 119.625 | — |
| OTHER | 120.050 | — |
| DOOBI ST | 120.050 | — |
| ZEEKK ST | 120.050 | — |
| SKNRD ST | 120.050 | — |
| OHIIO ST | 120.050 | — |
| GESNR ST | 120.050 | — |
| HUDZY ST | 120.050 | — |
| LCL/P | 120.725 | 24 |
| EMERG | 121.500 | 24 |
| OTHER | 122.400 | — |
| HOUSTON | 122.400 | — |
| OTHER | 124.350 | — |
| GUSHR ST | 124.350 | — |
| DRLLR ST | 124.350 | — |
| RIICE ST | 124.350 | — |
| MSCOT ST | 124.350 | — |
| TTORO ST | 124.350 | — |
| LCL/P | 125.350 | 24 |
| OTHER | 126.675 | — |
| BNDTO DP | 126.675 | — |
| PITZZ RN | 126.675 | — |
| JUNCTION | 126.675 | — |
| OTHER | 127.125 | — |
| MMUGS RN | 127.125 | — |
| GUMBY DP | 127.125 | — |
| HOODO RN | 127.125 | — |
| TRUAX DP | 127.125 | — |
| CLASS B | 127.125 | — |
| RITAA RN | 127.125 | — |
| LAKE CHA | 127.125 | — |
| FLYZA RN | 127.125 | — |
| LCL/P | 127.300 | 24 |
| OTHER | 128.100 | 24 |
| CD/P | 128.100 | 24 |
| OTHER | 132.250 | — |
| STYCK RN | 132.250 | — |
| CRIED DP | 132.250 | — |
| ALEXANDR | 132.250 | — |
| LURIC RN | 132.250 | — |
| WYLSN RN | 132.250 | — |
| LUFKIN D | 132.250 | — |
| STRYA RN | 132.250 | — |
| LEONA DP | 132.250 | — |
| INDIE DP | 132.250 | — |
| BLTWY RN | 132.250 | — |
| GIFFA DP | 132.250 | — |
| EL DORAD | 132.250 | — |
| OTHER | 134.300 | — |
| BAZBL RN | 134.300 | — |
| LCL/P | 135.150 | 24 |
| OTHER | 226.675 | — |
| SOULL ST | 226.675 | — |
| LINKK ST | 226.675 | — |
| GILCO ST | 226.675 | — |
| NNCEE ST | 226.675 | — |
| OTHER | 269.075 | — |
| FLYZA RN | 269.075 | — |
| TRUAX DP | 269.075 | — |
| LAKE CHA | 269.075 | — |
| RITAA RN | 269.075 | — |
| CLASS B | 269.075 | — |
| HOODO RN | 269.075 | — |
| GUMBY RN | 269.075 | — |
| MMUGS RN | 269.075 | — |
| OTHER | 285.425 | — |
| LEONA DP | 285.425 | — |
| EL DORAD | 285.425 | — |
| LUFKIN D | 285.425 | — |
| STYCK RN | 285.425 | — |
| GIFFA DP | 285.425 | — |
| STRYA RN | 285.425 | — |
| BLTWY RN | 285.425 | — |
| LURIC RN | 285.425 | — |
| CRIED DP | 285.425 | — |
| INDIE RN | 285.425 | — |
| WYLSN RN | 285.425 | — |
| ALEXANDR | 285.425 | — |
| LCL/P | 288.250 | 24 |
| LCL/P | 290.200 | 24 |
| OTHER | 291.675 | — |
| HTOWN ST | 291.675 | — |
| DUUUK ST | 291.675 | — |
| TEJAS ST | 291.675 | — |
| OTHER | 316.150 | — |
| RIICE ST | 316.150 | — |
| DRLLR ST | 316.150 | — |
| TTORO ST | 316.150 | — |
| MSCOT ST | 316.150 | — |
| OTHER | 339.800 | — |
| JUNCTION | 339.800 | — |
| PITZZ RN | 339.800 | — |
| BNDTO DP | 339.800 | — |
| INDUSTRY | 339.800 | — |
| OTHER | 360.850 | — |
| BAZBL RN | 360.850 | — |
| OTHER | 379.100 | — |
| GESNR ST | 379.100 | — |
| HUDZY ST | 379.100 | — |
| SKNRD ST | 379.100 | — |
| ZEEKK ST | 379.100 | — |
| OHIIO ST | 379.100 | — |
| DOOBI ST | 379.100 | — |
Airport operations
- ARTCC:
- ZHU
- Mag var:
- 3° E
- Fuel:
- 100LL
Destination network
Great-circle routes from KIAH · last 7d
Live destinations · drag to pan · scroll to zoom
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
See all routes →
80 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
IAHORD Chicago, US |
UAL
United Airlines |
114 | 2h 22m |
IAHEWR Newark, US |
UAL
United Airlines |
90 | 4h 19m |
IAHLAX Los Angeles, US |
UAL
United Airlines |
80 | 3h 48m |
IAHSFO San Francisco, US |
UAL
United Airlines |
74 | 3h 41m |
IAHDEN Denver, US |
UAL
United Airlines |
73 | 2h 9m |
IAHATL Atlanta, US |
DAL
Delta AIR Lines |
71 | 1h 45m |
IAHDFW Dallas-Fort Worth, US |
AAL
American Airlines |
69 | 0h 50m |
IAHLGA New York, US |
UAL
United Airlines |
67 | 3h 18m |
IAHMSY New Orleans, US |
UAL
United Airlines |
63 | 1h 1m |
IAHOKC Oklahoma City, US |
ASH
Mesa Aviation Services |
60 | 1h 9m |
IAHJAN Jackson, US |
UCA
Commutair (Plattsburgh |
56 | 0h 55m |
IAHLAS Las Vegas, US |
UAL
United Airlines |
56 | 2h 48m |
IAHAUS Austin, US |
UAL
United Airlines |
54 | 0h 44m |
IAHMEX Mexico City, MX |
UAL
United Airlines |
53 | 1h 48m |
IAHDFW Dallas-Fort Worth, US |
UAL
United Airlines |
52 | 0h 51m |
IAHMCO Orlando, US |
UAL
United Airlines |
51 | 2h 9m |
IAHDCA Washington, US |
UAL
United Airlines |
51 | 2h 48m |
IAHSAT San Antonio, US |
UAL
United Airlines |
48 | 0h 45m |
IAHMAF Midland, US |
ASH
Mesa Aviation Services |
48 | 1h 5m |
IAHFLL Fort Lauderdale, US |
UAL
United Airlines |
47 | 2h 29m |
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 17:52 UTC