Airports / George Bush Intercontinental Airport

George Bush Intercontinental Airport(KIAH)

Houston, United States

Last updated: Mar 30, 2026

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Activity Summary

12,058.7
Tons CO2 Total
3.4
Avg CO2/Flight
2,437
Flights Total
Emissions Intensity0.01t CO₂/nm
1,563.2 tons CO2 in selected period

Airport Patterns

Emissions up 165% vs prior period — significantly busier than prior period

1,563t
Total CO₂
3.4t
Avg CO₂/flight
2,437
Flights
Operator Profile

Charter/owner classification not available for this airport's flights

Emissions
203%
3,976t → 12,059t CO₂
CO₂ Intensity
9%
3.1t → 3.4t per departure
Flight Count
1496
941 → 2437 flights
New Routes
454
4,401t CO₂ combined
Dropped Routes
114
Prior period only
New Aircraft
996
996 new tail numbers
Top Destinations
Tokyo61.8t CO₂
1 flight · avg 61.8t/flight
Tokyo58.2t CO₂
1 flight · avg 58.2t/flight
Teterboro56.7t CO₂
9 flights · avg 6.3t/flight
Washington51.3t CO₂
7 flights · avg 7.3t/flight
Bologna48.9t CO₂
1 flight · avg 48.9t/flight

Spikes

Significant deviations from this airport's baseline in the selected period.

CO₂ Above Baseline

62t

Signals Detected

1

Highest Severity

High

HighFeb 27, 2026

Single high-emission departure N1901G → RJTT on Feb 27, 2026 — 61.8t CO₂, 52% of day's total

Aircraft N1901G departing to RJTT produced 61.8t CO₂, representing 52% of all airport emissions on Feb 27, 2026.

61.8t CO₂

Route Map

Top Routes by Emissions
HoustonTokyo

KIAH to RJTT · 6,664 miles

Total Flights

1

Avg CO₂/Flight

61.8t

Total Emissions

61.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HoustonTokyo

KIAH to RJAA · 6,630 miles

Total Flights

1

Avg CO₂/Flight

58.2t

Total Emissions

58.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HoustonTeterboro

KIAH to KTEB · 1,409 miles

Total Flights

9

Avg CO₂/Flight

6.3t

Total Emissions

56.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HoustonWashington

KIAH to KIAD · 1,189 miles

Total Flights

7

Avg CO₂/Flight

7.3t

Total Emissions

51.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HoustonBologna

KIAH to LIPE · 5,527 miles

Total Flights

1

Avg CO₂/Flight

48.9t

Total Emissions

48.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
HoustonDallas

KIAH to KDAL · 217 miles

Total Flights

40

Avg CO₂/Flight

1.0t

Total Emissions

38.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
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Aircraft Using This Airport
View All Aircraft
N793CP·Gulfstream G600
66.8t CO₂ · avg 2.7t/visit · 25 visits · Last seen 25 Mar 2026
N650XY·Gulfstream G650
64.6t CO₂ · avg 4.3t/visit · 15 visits · Last seen 26 Mar 2026
N1901G·Gulfstream G650
61.8t CO₂ · avg 30.9t/visit · 2 visits · Last seen 27 Feb 2026
T7-VKSCharter·Gulfstream GIV
48.9t CO₂ · avg 48.9t/visit · 1 visit · Last seen 29 Sept 2025
N200A·Gulfstream G650
35.6t CO₂ · avg 1.8t/visit · 20 visits · Last seen 13 Mar 2026
N598WC·Dassault Falcon 900
24.8t CO₂ · avg 0.7t/visit · 34 visits · Last seen 26 Mar 2026
N660P·Gulfstream G600
23.9t CO₂ · avg 0.6t/visit · 41 visits · Last seen 24 Mar 2026
N626JECharter·Gulfstream GV
21.8t CO₂ · avg 5.5t/visit · 4 visits · Last seen 23 Feb 2026
N100A·Gulfstream G650
18.4t CO₂ · avg 1.2t/visit · 15 visits · Last seen 12 Mar 2026
N5569·Gulfstream GV
18.2t CO₂ · avg 0.6t/visit · 29 visits · Last seen 26 Mar 2026
Page 1 of 122

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period