N958MG
Cessna Citation CJ2
United States
MDW (Chicago Midway International Airport, Chicago)

Add to
Watchlist

Pro

Download
CSV

Soon

Bookmark
Aircraft

Free
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

Emissions Overview

6.9
Tons CO2 This Month
Typical1.2× avg for Citation CJ2
17.9
Tons CO2 YTD
Typical1.1× avg for Citation CJ2
59.6
CO2 Tons Since 2025
Below Average0.7× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Citation CJ2
43.6 tons CO2 in selected period

2026 pace: On track for approximately 54t CO₂ by year end · ↑ 29% vs full year 2025 (42t)

Flight Patterns & Behaviour

Emissions up 187% vs prior period, driven by Winchester → Dubuque

39t
Period total CO₂
1.3t
Avg per flight
31
Flights
Diverse Network3 routes account for 25% of total emissions
Highest emission route
Winchester → Dubuque
4.2t CO₂ total · 0.0070t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
187%
14t → 39t CO₂
Intensity
14%
0.0054 → 0.0046 t CO₂/nm
New Routes
23
34t CO₂ combined
Dropped Routes
7
Prior period only
Avg per Flight
21%
1.1t → 1.3t
Flight Count
18
13 → 31 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

35t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New30 Jul – 8 Sept 2025
Elevated activity period · 12 flights in 40 days vs baseline of 4
Contributed approximately 12t CO₂ to period total — 30% of period emissions
Aircraft
Medium
New25 Sept – 10 Oct 2025
Elevated activity period · 6 flights in 15 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New5 Jan – 11 Feb 2026
Elevated activity period · 6 flights in 37 days vs baseline of 4
Contributed approximately 6t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical9 May – 2 Aug 2025
85-day inactive period
5.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Aug – 25 Aug 2025
14-day inactive period
3.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 18, 20260.5t CO₂
KMDWChicago
KDBQDubuque
158 miles28m
Mar 18, 20261.6t CO₂
KBNANashville
KMDWChicago
396 miles1h 22m
Mar 7, 20261.5t CO₂
KSTPSaint Paul
KTYQIndianapolis
484 miles1h 17m
Feb 26, 20262.6t CO₂
KGSOGreensboro
KDBQDubuque
721 miles2h 5m
View Details
Feb 12, 20264.2t CO₂
KOKVWinchester
KDBQDubuque
694 miles3h 18m
View Details
Feb 11, 20260.5t CO₂
KMDTHarrisburg
KOKVWinchester
103 miles22m
View Details
Feb 10, 20260.5t CO₂
KABEAllentown
KMDTHarrisburg
77 miles21m
View Details
Jan 29, 20260.5t CO₂
KDSMDes Moines
KDBQDubuque
163 miles29m
View Details
Jan 23, 20262.1t CO₂
KORDChicago
KDBQDubuque
146 miles1h 46m
View Details
Jan 17, 20260.5t CO₂
KIOWIowa City
KDBQDubuque
68 miles17m
View Details
Jan 11, 20260.5t CO₂
KMDWChicago
KDBQDubuque
158 miles30m
View Details
Jan 7, 20261.7t CO₂
KBNANashville
KDBQDubuque
484 miles1h 26m
View Details
Oct 10, 20252.2t CO₂
KARVWoodruff
KCHAChattanooga
788 miles1h 47m
View Details
Oct 10, 20251.0t CO₂
KCIDCedar Rapids
KARVWoodruff
296 miles53m
View Details
Oct 2, 20250.5t CO₂
KMDWChicago
KDBQDubuque
158 miles30m
View Details
Oct 1, 20252.3t CO₂
KCIDCedar Rapids
KDBQDubuque
63 miles1h 53m
View Details
Oct 1, 20250.6t CO₂
KMSPMinneapolis
KDBQDubuque
212 miles36m
View Details
Sep 30, 20251.3t CO₂
KMDWChicago
KMSPMinneapolis
348 miles1h 10m
View Details
Sep 7, 20250.5t CO₂
KMDWChicago
KDBQDubuque
158 miles32m
View Details
Sep 3, 20250.5t CO₂
KORDChicago
KDBQDubuque
146 miles29m
View Details
Aug 27, 20250.5t CO₂
KARVWoodruff
KONAWinona
160 miles25m
View Details
Aug 27, 20250.5t CO₂
KMSPMinneapolis
KARVWoodruff
184 miles35m
View Details
Aug 26, 20250.5t CO₂
KFCMMinneapolis
KDBQDubuque
217 miles35m
View Details
Aug 25, 20250.6t CO₂
KARBAnn Arbor
KTYQIndianapolis
199 miles39m
View Details
Aug 25, 20251.5t CO₂
KFCMMinneapolis
KYIPDetroit
528 miles1h 19m
View Details
Aug 11, 20251.3t CO₂
KLEXLexington
KMKEMilwaukee
380 miles1h 7m
View Details
Aug 8, 20251.4t CO₂
KIMLImperial
KDBQDubuque
579 miles1h 11m
View Details
Aug 7, 20251.1t CO₂
KBUFBuffalo
KBTLBattle Creek
334 miles60m
View Details
Aug 5, 20251.3t CO₂
KFITFitchburg
KBUFBuffalo
354 miles1h 7m
View Details
Aug 2, 20251.8t CO₂
KMSPMinneapolis
KDBQDubuque
212 miles1h 31m
View Details
May 9, 20252.8t CO₂
KTEBTeterboro
KDBQDubuque
865 miles2h 15m
View Details
Feb 28, 20251.9t CO₂
KMCWMason City
KDBQDubuque
143 miles1h 37m
View Details
Feb 26, 20253.5t CO₂
KMDWChicago
KDBQDubuque
158 miles2h 47m
View Details
Feb 19, 20250.8t CO₂
KTYQIndianapolis
KDBQDubuque
283 miles46m
View Details
Feb 19, 20250.9t CO₂
KCIDCedar Rapids
KTYQIndianapolis
312 miles49m
View Details
Feb 6, 20250.5t CO₂
KMSPMinneapolis
KDBQDubuque
212 miles34m
View Details
Jan 30, 20251.0t CO₂
KTYQIndianapolis
KDBQDubuque
283 miles53m
View Details
Jan 29, 20251.2t CO₂
KMEMMemphis
KTYQIndianapolis
401 miles1h 4m
View Details
Jan 29, 20250.5t CO₂
KMEMMemphis
KMQYSmyrna
206 miles34m
View Details
Jan 25, 20250.5t CO₂
KIOWIowa City
KDBQDubuque
68 miles15m
View Details
Jan 13, 20250.5t CO₂
KMDWChicago
KDBQDubuque
158 miles33m
View Details
Jan 7, 20250.5t CO₂
KMDWChicago
KDBQDubuque
158 miles33m
View Details
Jan 7, 20251.1t CO₂
KARVWoodruff
KMDWChicago
303 miles58m
View Details
Jan 7, 20250.7t CO₂
KDBQDubuque
KARVWoodruff
248 miles41m
View Details
Top Airports by Emissions
Dubuque

Dubuque

KDBQ

Total CO₂

23.8t

Total Visits

17

Avg CO₂/visit

1.4t

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

Chicago

KMDW

Total CO₂

5.1t

Total Visits

6

Avg CO₂/visit

0.9t

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

Winchester

KOKV

Total CO₂

4.8t

Total Visits

2

Avg CO₂/visit

2.4t

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

Minneapolis

KMSP

Total CO₂

4.2t

Total Visits

4

Avg CO₂/visit

1.1t

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

Woodruff

KARV

Total CO₂

4.2t

Total Visits

4

Avg CO₂/visit

1.1t

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

Nashville

KBNA

Total CO₂

3.3t

Total Visits

2

Avg CO₂/visit

1.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Winchester Dubuque

KOKV to KDBQ694 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

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

KTEB to KDBQ865 miles

Total Flights

1

Avg CO₂/Flight

2.8t

Total Emissions

2.8t CO₂

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

KORD to KDBQ147 miles

Total Flights

2

Avg CO₂/Flight

1.3t

Total Emissions

2.7t CO₂

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

KGSO to KDBQ721 miles

Total Flights

1

Avg CO₂/Flight

2.6t

Total Emissions

2.6t CO₂

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

KMSP to KDBQ212 miles

Total Flights

2

Avg CO₂/Flight

1.2t

Total Emissions

2.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Cedar Rapids Dubuque

KCID to KDBQ63 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5