📍 Houston⬆ 97 ft5 runways
KIAH · IAH
George Bush Intercontinental Houston Airport
29.98440°N
-95.34140°W
ARR / DAY
95
▼
86.3%
DEP / DAY
89
▼
87.5%
ON-TIME
85.4%
Top 25%
arr · avg -4 min
dep · 94.5% · avg 4 min
cal
AVG DELAY
-4 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 95 arrivals and 89 departures per day on average over the last 7 days, served by 17 carriers across 94 routes. The most active carrier is United Airlines (UAL). The busiest route is to Chicago O'Hare International Airport (KORD). On-time performance averages 85% with an average delay of -4 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 35 seconds.
Safety incidents
Last 7 days · 1 total
Current weather
Latest METAR observation
Temp
79°F
Wind
0 kts
0°
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
540
ASH
Mesa Aviation Services
170
UCA
Commutair (Plattsburgh
145
SKW
SKY West Aviation
82
AAL
American Airlines
50
DAL
Delta AIR Lines
37
Show 34 more carriers →
FFT
Frontier Airlines
32
JBU
Jetblue Airways Corporation (NEW York
12
ATN
AIR Transport International (Little Rock
12
ASA
Alaska Airlines
9
VOI
Concesionaria Vuela Compania de Aviacion
7
AMX
Aerovias de Mexico
6
UPS
United Parcel Service
5
ROU
AIR Canada Rouge
4
ENY
Envoy AIR
4
EJA
Netjets Aviation
4
ACA
AIR Canada
4
VIV
Aeroenlaces Nacionales
4
WJA
Westjet Airlines
4
ITY
Italia Trasporto Aereo S.P.A.
4
JIA
PSA Airlines
4
THY
Turk Hava Yollari (Turkish Airlines Co.)
4
GJS
Gojet Airlines
3
BAW
British Airways
3
LXJ
Flexjet LLC (Richardson
3
TAI
Taca International Airlines S.A.
3
EVA
EVA Airways
2
EJM
Executive JET Management
2
UAE
Emirates
2
RPA
Republic Airlines
2
DLH
Deutsche Lufthansa
2
KLM
KLM Royal Dutch Airlines
2
ABX
ABX AIR
2
ANA
ALL Nippon Airways
2
AFR
AIR France
2
ICV
Cargolux Italia S.P.A.
2
ACW
Servicios Aereos Across
2
CHG
Challenge Airlines (BE) S.A.
2
BOX
Aerologic
2
JTZ
Nicholas Services
1
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 |
17 | 2h 16m |
IAHDEN Denver, US |
UAL
United Airlines |
17 | 2h 6m |
IAHEWR Newark, US |
UAL
United Airlines |
15 | 4h 37m |
IAHLAX Los Angeles, US |
UAL
United Airlines |
15 | 4h 3m |
IAHMSY New Orleans, US |
UAL
United Airlines |
14 | 0h 51m |
IAHSFO San Francisco, US |
UAL
United Airlines |
13 | 3h 44m |
IAHDFW Dallas-Fort Worth, US |
AAL
American Airlines |
12 | 0h 54m |
IAHFLL Fort Lauderdale, US |
UAL
United Airlines |
11 | 2h 25m |
IAHBTR Baton Rouge, US |
UCA
Commutair (Plattsburgh |
11 | 0h 44m |
IAHMCO Orlando, US |
UAL
United Airlines |
11 | 2h 2m |
IAHAUS Austin, US |
UAL
United Airlines |
11 | 0h 40m |
IAHLAS Las Vegas, US |
UAL
United Airlines |
11 | 2h 46m |
IAHHSV Huntsville, US |
UCA
Commutair (Plattsburgh |
10 | 1h 27m |
IAHSAT San Antonio, US |
UAL
United Airlines |
10 | 0h 45m |
IAHLGA New York, US |
UAL
United Airlines |
10 | 3h 20m |
IAHMEX Mexico City, MX |
UAL
United Airlines |
9 | 1h 47m |
IAHIAD Washington, DC, US |
UAL
United Airlines |
9 | 3h 19m |
IAHJAN Jackson, US |
UCA
Commutair (Plattsburgh |
9 | 0h 54m |
IAHDFW Dallas-Fort Worth, US |
UAL
United Airlines |
9 | 0h 53m |
IAHDCA Washington, US |
UAL
United Airlines |
9 | 2h 57m |
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 13:48 UTC