N553HA
Gulfstream GV
United States
PHIK (Hickam Field, Honolulu)

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

Emissions Overview

30.8
Tons CO2 This Month
Typical1.0× avg for GV
30.8
Tons CO2 YTD
Below Average0.3× avg for GV
143.0
CO2 Tons Since 2025
Below Average0.3× avg for GV
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for GV
97.1 tons CO2 in selected period

2026 pace: On track for approximately 123t CO₂ by year end · ↑ 10% vs full year 2025 (112t)

Flight Patterns & Behaviour

Emissions up 133% vs prior period, driven by Honolulu → Tulsa

109t
Period total CO₂
9.1t
Avg per flight
12
Flights
Highly Concentrated3 routes account for 79% of total emissions
Highest emission route
Honolulu → Tulsa
48.4t CO₂ total · 0.0073t CO₂/nm

Seasonal pattern: Historically peaks in March · Current month is 76% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
133%
47t → 109t CO₂
Intensity
13%
0.0106 → 0.0093 t CO₂/nm
New Routes
5
49t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
3%
9.4t → 9.1t
Flight Count
7
5 → 12 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

130t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New28 Feb 2026 · Tulsa → Honolulu
Highest single-flight emission event (Tulsa → Honolulu)
Single flight: 29.0t CO₂ — 27% of period emissions
Aircraft
Medium
New18 Jun – 1 Jul 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 28t CO₂ to period total — 26% of period emissions
Aircraft
Medium
New13 Aug – 26 Aug 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 32t CO₂ to period total — 29% of period emissions
Aircraft
Medium
New7 Dec – 13 Dec 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 9t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical26 Jun – 19 Aug 2025
54-day inactive period
32.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 20264.9t CO₂
KMLBMelbourne
KHSVHuntsville
578 miles1h 26m
Mar 26, 20262.0t CO₂
KMLBMelbourne
NaN miles37m
Mar 24, 20262.0t CO₂
KMLBMelbourne
NaN miles36m
Mar 21, 20262.0t CO₂
KMLBMelbourne
NaN miles36m
View Details
Feb 28, 202629.0t CO₂
KTULTulsa
PHIKHonolulu
3,828 miles8h 3m
View Details
Dec 13, 20259.3t CO₂
KSMXSanta Maria
KTULTulsa
1,380 miles2h 37m
View Details
Aug 25, 202524.2t CO₂
PHIKHonolulu
KTULTulsa
3,828 miles6h 44m
View Details
Aug 22, 20251.9t CO₂
PHIKHonolulu
PHLILihue
102 miles15m
View Details
Aug 19, 20256.1t CO₂
PHIKHonolulu
NaN miles1h 44m
View Details
Jun 26, 202524.2t CO₂
PHIKHonolulu
KTULTulsa
3,828 miles6h 44m
View Details
Jun 23, 20251.9t CO₂
PHIKHonolulu
PHNGKaneohe
13 miles12m
View Details
Jun 18, 20251.9t CO₂
PHIKHonolulu
PHNGKaneohe
13 miles12m
View Details
Mar 27, 202523.4t CO₂
PHIKHonolulu
KTULTulsa
3,828 miles6h 30m
View Details
Mar 25, 20251.9t CO₂
PHIKHonolulu
NaN miles12m
View Details
Mar 22, 20251.9t CO₂
PHIKHonolulu
NaN miles25m
View Details
Mar 7, 20257.3t CO₂
KWHPPacoima
KTULTulsa
1,275 miles2h 5m
View Details
Mar 7, 202512.5t CO₂
KTULTulsa
NaN miles3h 30m
View Details
Top Airports by Emissions
Honolulu

Honolulu

PHIK

Total CO₂

89.1t

Total Visits

7

Avg CO₂/visit

12.7t

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

Tulsa

KTUL

Total CO₂

86.6t

Total Visits

4

Avg CO₂/visit

21.6t

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

Melbourne

KMLB

Total CO₂

10.9t

Total Visits

4

Avg CO₂/visit

2.7t

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

Santa Maria

KSMX

Total CO₂

9.3t

Total Visits

1

Avg CO₂/visit

9.3t

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

Huntsville

KHSV

Total CO₂

4.9t

Total Visits

1

Avg CO₂/visit

4.9t

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

Kaneohe

PHNG

Total CO₂

3.8t

Total Visits

2

Avg CO₂/visit

1.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Honolulu Tulsa

PHIK to KTUL3,831 miles

Total Flights

2

Avg CO₂/Flight

24.2t

Total Emissions

48.4t CO₂

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

KTUL to PHIK3,831 miles

Total Flights

1

Avg CO₂/Flight

29.0t

Total Emissions

29t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Santa Maria Tulsa

KSMX to KTUL1,380 miles

Total Flights

1

Avg CO₂/Flight

9.3t

Total Emissions

9.3t CO₂

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

KMLB to KHSV579 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

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

PHIK to PHNG13 miles

Total Flights

2

Avg CO₂/Flight

1.9t

Total Emissions

3.8t CO₂

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

PHIK to PHLI102 miles

Total Flights

1

Avg CO₂/Flight

1.9t

Total Emissions

1.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 1