Airports / Martin County Airport

Martin County Airport(KMCZ)

Williamston, United States

Last updated: Mar 28, 2026

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

Activity Summary

213.9
Tons CO2 Total
2.4
Avg CO2/Flight
90
Flights Total
Emissions Intensity0.01t CO₂/nm
203.6 tons CO2 in selected period

Airport Patterns

Emissions up 357% vs prior period — significantly busier than prior period

204t
Total CO₂
2.4t
Avg CO₂/flight
90
Flights
Operator Profile

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

Emissions
>300%
45t → 214t CO₂
CO₂ Intensity
13%
2.8t → 2.4t per departure
Flight Count
Prior data incomplete
New Routes
32
92t CO₂ combined
Dropped Routes
2
Prior period only
New Aircraft
83
83 new tail numbers
Top Destinations
West Palm Beach27.5t CO₂
8 flights · avg 3.4t/flight
Stuart16.0t CO₂
5 flights · avg 3.2t/flight
Vero Beach15.6t CO₂
6 flights · avg 2.6t/flight
Miami15.0t CO₂
4 flights · avg 3.7t/flight
Boca Raton14.4t CO₂
3 flights · avg 4.8t/flight

Spikes

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

CO₂ Above Baseline

40t

Signals Detected

5

Highest Severity

High

MediumApr 2, 2025 – Apr 8, 2025

Elevated activity Apr 2, 2025 – Apr 8, 2025 — 4 flights in 7 days vs baseline of 2

4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 129%.

10.4t CO₂

MediumApr 11, 2025 – Apr 17, 2025

Elevated activity Apr 11, 2025 – Apr 17, 2025 — 4 flights in 7 days vs baseline of 2

4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 129%.

9.3t CO₂

MediumApr 23, 2025 – Apr 29, 2025

Elevated activity Apr 23, 2025 – Apr 29, 2025 — 4 flights in 7 days vs baseline of 2

4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 129%.

8.3t CO₂

HighMar 28, 2026

Single high-emission departure N495JS → KOPF on Mar 28, 2026 — 8.3t CO₂, 100% of day's total

Aircraft N495JS departing to KOPF produced 8.3t CO₂, representing 100% of all airport emissions on Mar 28, 2026.

8.3t CO₂

LowJun 26, 2025 – Jul 10, 2025

14-day gap in recorded activity ending Jul 10, 2025

Airport had 14 consecutive days with zero recorded flights before activity resumed on Jul 10, 2025.

3.2t CO₂

Route Map

Top Routes by Emissions
WilliamstonWest Palm Beach

KMCZ to KPBI · 657 miles

Total Flights

8

Avg CO₂/Flight

3.4t

Total Emissions

27.5t CO₂

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

KMCZ to KSUA · 626 miles

Total Flights

5

Avg CO₂/Flight

3.2t

Total Emissions

16.0t CO₂

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

KMCZ to KVRB · 598 miles

Total Flights

6

Avg CO₂/Flight

2.6t

Total Emissions

15.6t CO₂

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

KMCZ to KOPF · 712 miles

Total Flights

4

Avg CO₂/Flight

3.7t

Total Emissions

15.0t CO₂

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

KMCZ to KBCT · 677 miles

Total Flights

3

Avg CO₂/Flight

4.8t

Total Emissions

14.4t CO₂

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

KMCZ to KHPN · 406 miles

Total Flights

7

Avg CO₂/Flight

1.8t

Total Emissions

12.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
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Aircraft Using This Airport
View All Aircraft
N495JS·Gulfstream GIV
8.3t CO₂ · avg 8.3t/visit · 1 visit · Last seen 28 Mar 2026
N85WD·Gulfstream GIV
7.9t CO₂ · avg 7.9t/visit · 1 visit · Last seen 9 May 2025
N591QSCharter·Cessna Citation Latitude
6.9t CO₂ · avg 3.5t/visit · 2 visits · Last seen 19 Mar 2026
N857STCharter·Gulfstream GIV
6.0t CO₂ · avg 6.0t/visit · 1 visit · Last seen 17 Aug 2025
N846CB·Gulfstream G650
5.9t CO₂ · avg 5.9t/visit · 1 visit · Last seen 8 Apr 2025
N625SA·Bombardier Global 7500
5.5t CO₂ · avg 5.5t/visit · 1 visit · Last seen 21 Nov 2025
N129NSCharter·Gulfstream GIV
4.9t CO₂ · avg 4.9t/visit · 1 visit · Last seen 17 Dec 2025
N324FXCharter·Embraer Praetor 500
4.8t CO₂ · avg 4.8t/visit · 1 visit · Last seen 16 Apr 2025
N587QSCharter·Cessna Citation XLS
4.0t CO₂ · avg 4.0t/visit · 1 visit · Last seen 14 Jul 2025
N577FXCharter·Bombardier Challenger 300
4.0t CO₂ · avg 4.0t/visit · 1 visit · Last seen 4 Nov 2025
Page 1 of 9

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period