Airports / Mount Sterling-Montgomery County Airport

Mount Sterling-Montgomery County Airport(KIOB)

Mount Sterling, United States

Last updated: Mar 29, 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

401.6
Tons CO2 Total
2.1
Avg CO2/Flight
202
Flights Total
Emissions Intensity0.01t CO₂/nm
341.9 tons CO2 in selected period

Airport Patterns

Emissions up 598% vs prior period — significantly busier than prior period

342t
Total CO₂
2.1t
Avg CO₂/flight
202
Flights
Operator Profile

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

Emissions
>300%
62t → 402t CO₂
CO₂ Intensity
8%
2.2t → 2.1t per departure
Flight Count
Prior data incomplete
New Routes
119
312t CO₂ combined
Dropped Routes
11
Prior period only
New Aircraft
161
161 new tail numbers
Top Destinations
Naples14.3t CO₂
4 flights · avg 3.6t/flight
Phoenix11.2t CO₂
1 flight · avg 11.2t/flight
Van Nuys11.2t CO₂
1 flight · avg 11.2t/flight
Grand Forks10.7t CO₂
1 flight · avg 10.7t/flight
Lexington10.5t CO₂
7 flights · avg 1.5t/flight

Spikes

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

CO₂ Above Baseline

67t

Signals Detected

4

Highest Severity

High

MediumApr 18, 2025 – Apr 24, 2025

Elevated activity Apr 18, 2025 – Apr 24, 2025 — 9 flights in 7 days vs baseline of 4

9 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 130%.

14.1t CO₂

MediumSep 3, 2025 – Sep 9, 2025

Elevated activity Sep 3, 2025 – Sep 9, 2025 — 8 flights in 7 days vs baseline of 4

8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 105%.

19.0t CO₂

MediumNov 6, 2025 – Nov 12, 2025

Elevated activity Nov 6, 2025 – Nov 12, 2025 — 8 flights in 7 days vs baseline of 4

8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 105%.

22.3t CO₂

HighDec 25, 2025

Single high-emission departure N980JS → KPHX on Dec 25, 2025 — 11.2t CO₂, 100% of day's total

Aircraft N980JS departing to KPHX produced 11.2t CO₂, representing 100% of all airport emissions on Dec 25, 2025.

11.2t CO₂

Route Map

Top Routes by Emissions
Mount SterlingNaples

KIOB to KAPF · 833 miles

Total Flights

4

Avg CO₂/Flight

3.6t

Total Emissions

14.3t CO₂

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

KIOB to KPHX · 1,597 miles

Total Flights

1

Avg CO₂/Flight

11.2t

Total Emissions

11.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mount SterlingVan Nuys

KIOB to KVNY · 1,933 miles

Total Flights

1

Avg CO₂/Flight

11.2t

Total Emissions

11.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mount SterlingGrand Forks

KIOB to KGFK · 952 miles

Total Flights

1

Avg CO₂/Flight

10.7t

Total Emissions

10.7t CO₂

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

KIOB to KLEX · 35 miles

Total Flights

7

Avg CO₂/Flight

1.5t

Total Emissions

10.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mount SterlingSan Diego

KIOB to KSAN · 1,896 miles

Total Flights

1

Avg CO₂/Flight

10.3t

Total Emissions

10.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 18
Aircraft Using This Airport
View All Aircraft
N611GS·Cessna Citation V Ultra
13.8t CO₂ · avg 2.8t/visit · 5 visits · Last seen 8 Oct 2025
N980JSCharter·Cessna Citation X
11.2t CO₂ · avg 11.2t/visit · 1 visit · Last seen 25 Dec 2025
N150MBCharter·Bombardier Challenger 300
11.2t CO₂ · avg 11.2t/visit · 1 visit · Last seen 9 Oct 2025
N60PA·Gulfstream GV
10.7t CO₂ · avg 10.7t/visit · 1 visit · Last seen 9 Nov 2025
N561FXCharter·Bombardier Challenger 300
10.3t CO₂ · avg 10.3t/visit · 1 visit · Last seen 25 May 2025
N604LB·Bombardier Challenger 600
7.4t CO₂ · avg 7.4t/visit · 1 visit · Last seen 24 Jul 2025
N777KY·Cessna Citation CJ4
7.0t CO₂ · avg 0.7t/visit · 10 visits · Last seen 7 Mar 2026
N534FXCharter·Bombardier Challenger 300
5.4t CO₂ · avg 5.4t/visit · 1 visit · Last seen 30 Nov 2025
N650QSCharter·Cessna Citation Latitude
5.0t CO₂ · avg 5.0t/visit · 1 visit · Last seen 5 Sept 2025
N972MMCharter·Gulfstream G200
4.9t CO₂ · avg 4.9t/visit · 1 visit · Last seen 2 May 2025
Page 1 of 17

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period