N248SE
Cessna Citation CJ3
United States
BFI (King County International Airport, Seattle)

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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

8.0
Tons CO2 This Month
Below Average0.6× avg for Citation CJ3
33.8
Tons CO2 YTD
Typical0.9× avg for Citation CJ3
308.7
CO2 Tons Since 2025
Typical1.5× avg for Citation CJ3
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Citation CJ3
241.9 tons CO2 in selected period

2026 pace: On track for approximately 135t CO₂ by year end · ↓ 51% vs full year 2025 (275t)

Flight Patterns & Behaviour

Emissions up 294% vs prior period, driven by Tampa → Burlington

232t
Period total CO₂
3.1t
Avg per flight
74
Flights
Diverse Network3 routes account for 17% of total emissions
Highest emission route
Tampa → Burlington
13.4t CO₂ total · 0.0061t CO₂/nm

Seasonal pattern: Historically peaks in February · Current month is 50% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.9× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
294%
59t → 232t CO₂
Intensity
0.0045 → 0.0045 t CO₂/nm
New Routes
42
191t CO₂ combined
Dropped Routes
10
Prior period only
Avg per Flight
17%
2.7t → 3.1t
Flight Count
52
22 → 74 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

82t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New23 Apr – 18 May 2025
Elevated activity period · 8 flights in 25 days vs baseline of 5
Contributed approximately 32t CO₂ to period total — 14% of period emissions
Aircraft
Medium
New27 Jun – 3 Jul 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New4 Aug – 4 Sept 2025
Elevated activity period · 12 flights in 31 days vs baseline of 6
Contributed approximately 36t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical5 Jun – 19 Jun 2025
14-day inactive period
0.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical6 Jul – 6 Aug 2025
31-day inactive period
9.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 23, 20266.0t CO₂
KFSDSioux Falls
KBVSBurlington
1,270 miles3h 54m
Mar 22, 20263.9t CO₂
KBFISeattle
KFSDSioux Falls
1,259 miles2h 37m
Mar 18, 20260.6t CO₂
KBFISeattle
KSZTSandpoint
271 miles36m
Mar 5, 20261.0t CO₂
KMYFSan Diego
KCHDChandler
311 miles51m
View Details
Feb 27, 20266.5t CO₂
KCHDChandler
KBVSBurlington
1,185 miles4h 11m
View Details
Feb 23, 20264.2t CO₂
KBVSBurlington
KCHDChandler
1,185 miles2h 47m
View Details
Feb 22, 20261.6t CO₂
KSZTSandpoint
KBFISeattle
271 miles1h 14m
View Details
Feb 18, 20260.8t CO₂
KBFISeattle
KSZTSandpoint
271 miles43m
View Details
Feb 15, 20264.2t CO₂
KPHXPhoenix
KBFISeattle
1,112 miles2h 48m
View Details
Feb 12, 20264.1t CO₂
KBFISeattle
KPHXPhoenix
1,112 miles2h 45m
View Details
Feb 6, 20266.7t CO₂
KBFISeattle
CYHMHamilton
2,052 miles4h 20m
View Details
Feb 4, 20262.7t CO₂
KOAKOakland
KBFISeattle
677 miles1h 55m
View Details
Feb 1, 20262.6t CO₂
KOAKOakland
KBVSBurlington
742 miles1h 48m
View Details
Jan 30, 20260.5t CO₂
KSMFSacramento
KOAKOakland
75 miles26m
View Details
Dec 29, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles43m
View Details
Dec 27, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles40m
View Details
Dec 26, 20253.2t CO₂
KBVSBurlington
KBFISeattle
65 miles2h 12m
View Details
Dec 26, 20253.4t CO₂
KOXROxnard
KBVSBurlington
999 miles2h 19m
View Details
Dec 26, 20251.8t CO₂
KCHDChandler
KOXROxnard
429 miles1h 19m
View Details
Dec 21, 20250.7t CO₂
KOXROxnard
KNYLYuma
286 miles41m
View Details
Dec 20, 202513.4t CO₂
KTPATampa
KBVSBurlington
2,543 miles8h 21m
View Details
Dec 8, 20256.5t CO₂
KBFISeattle
CYHMHamilton
2,052 miles4h 12m
View Details
Nov 30, 20250.5t CO₂
KYKMYakima
KBVSBurlington
158 miles29m
View Details
Nov 30, 20253.6t CO₂
KOXROxnard
KYKMYakima
857 miles2h 25m
View Details
Nov 30, 20251.9t CO₂
KCHDChandler
KOXROxnard
429 miles1h 24m
View Details
Nov 26, 20251.6t CO₂
KOXROxnard
KCHDChandler
429 miles1h 14m
View Details
Nov 23, 20254.5t CO₂
KCHDChandler
KBVSBurlington
1,184 miles3h 0m
View Details
Nov 10, 20250.5t CO₂
KBFISeattle
KBVSBurlington
65 miles29m
View Details
Nov 9, 20254.4t CO₂
KFNLLoveland
KBFISeattle
985 miles2h 55m
View Details
Nov 5, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles39m
View Details
Oct 29, 20255.6t CO₂
KFSDSioux Falls
KBFISeattle
1,260 miles3h 38m
View Details
Oct 29, 20254.0t CO₂
KIADWashington
KFSDSioux Falls
1,048 miles2h 41m
View Details
Oct 22, 20252.8t CO₂
KFSDSioux Falls
CYHMHamilton
843 miles1h 57m
View Details
Oct 22, 20254.7t CO₂
KOAKOakland
KFSDSioux Falls
1,388 miles3h 7m
View Details
Oct 20, 20252.6t CO₂
KBFISeattle
KOAKOakland
677 miles1h 50m
View Details
Oct 16, 20250.8t CO₂
KBFISeattle
KSZTSandpoint
271 miles44m
View Details
Sep 30, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles42m
View Details
Sep 15, 20250.7t CO₂
KYIPDetroit
CYHMHamilton
194 miles40m
View Details
Sep 15, 20257.0t CO₂
KBFISeattle
KYIPDetroit
1,911 miles4h 30m
View Details
Sep 7, 20257.7t CO₂
KSATSan Antonio
KBFISeattle
1,776 miles4h 56m
View Details
Sep 4, 20256.2t CO₂
KBFISeattle
KSATSan Antonio
1,776 miles4h 1m
View Details
Sep 3, 20252.5t CO₂
KOAKOakland
KBFISeattle
677 miles1h 45m
View Details
Sep 2, 20252.8t CO₂
KBFISeattle
KOAKOakland
677 miles1h 58m
View Details
Aug 23, 20250.8t CO₂
KBFISeattle
KSZTSandpoint
271 miles45m
View Details
Aug 23, 20254.9t CO₂
KFARFargo
KBFISeattle
1,190 miles3h 15m
View Details
Aug 22, 20253.7t CO₂
CYYZToronto
KFARFargo
863 miles2h 29m
View Details
Aug 21, 20253.2t CO₂
KFSDSioux Falls
CYYZToronto
855 miles2h 12m
View Details
Aug 21, 20254.8t CO₂
KOAKOakland
KFSDSioux Falls
1,388 miles3h 10m
View Details
Aug 19, 20252.9t CO₂
KBFISeattle
KOAKOakland
677 miles2h 1m
View Details
Aug 13, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles42m
View Details
Aug 10, 20254.1t CO₂
KBJCDenver
KBFISeattle
1,003 miles2h 43m
View Details
Aug 7, 20253.1t CO₂
KBJCDenver
KSZTSandpoint
809 miles2h 8m
View Details
Aug 6, 20252.0t CO₂
KFSDSioux Falls
KBJCDenver
500 miles1h 28m
View Details
Jul 6, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles42m
View Details
Jul 3, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles40m
View Details
Jun 29, 20253.8t CO₂
KCOSColorado Springs
KSZTSandpoint
882 miles2h 33m
View Details
Jun 27, 20254.1t CO₂
KBFISeattle
KCOSColorado Springs
1,068 miles2h 44m
View Details
Jun 19, 20250.6t CO₂
KBFISeattle
KSZTSandpoint
271 miles38m
View Details
Jun 5, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles40m
View Details
May 30, 20252.3t CO₂
KPWTBremerton
KSTSSanta Rosa
620 miles1h 38m
View Details
May 22, 20250.7t CO₂
KBFISeattle
KSZTSandpoint
271 miles41m
View Details
May 18, 20254.0t CO₂
KFNLLoveland
KBFISeattle
985 miles2h 41m
View Details
May 15, 20253.8t CO₂
KBFISeattle
KFNLLoveland
985 miles2h 32m
View Details
May 13, 20252.8t CO₂
KOAKOakland
KBFISeattle
677 miles1h 58m
View Details
May 4, 20255.2t CO₂
KBFISeattle
KICTWichita
1,427 miles3h 25m
View Details
May 4, 20254.3t CO₂
KCRQCarlsbad
KBFISeattle
1,029 miles2h 50m
View Details
May 2, 20254.3t CO₂
KBFISeattle
KCRQCarlsbad
1,029 miles2h 52m
View Details
Apr 29, 20254.9t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles3h 12m
View Details
Apr 27, 20254.1t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 42m
View Details
Apr 26, 20252.3t CO₂
KSMFSacramento
KBFISeattle
611 miles1h 39m
View Details
Apr 19, 20254.0t CO₂
KFNLLoveland
KBFISeattle
985 miles2h 41m
View Details
Apr 17, 20253.6t CO₂
KBFISeattle
KFNLLoveland
985 miles2h 27m
View Details
Apr 11, 20252.2t CO₂
KSMFSacramento
KBFISeattle
611 miles1h 36m
View Details
Apr 4, 20250.8t CO₂
KBFISeattle
KCOECoeur d'Alene
256 miles43m
View Details
Mar 22, 20250.5t CO₂
KBFISeattle
KSZTSandpoint
271 miles34m
View Details
Mar 19, 20250.6t CO₂
KBFISeattle
KSZTSandpoint
271 miles39m
View Details
Mar 10, 20252.7t CO₂
KOAKOakland
KBFISeattle
677 miles1h 52m
View Details
Mar 6, 20252.6t CO₂
CYHMHamilton
KSUSSt Louis
639 miles1h 49m
View Details
Feb 26, 20253.0t CO₂
KSLCSalt Lake City
KBFISeattle
691 miles2h 4m
View Details
Feb 25, 20255.5t CO₂
KMLEOmaha
KSLCSalt Lake City
826 miles3h 34m
View Details
Feb 25, 20254.8t CO₂
KTEBTeterboro
KOMAOmaha
1,134 miles3h 8m
View Details
Feb 24, 20256.8t CO₂
KSLCSalt Lake City
KTEBTeterboro
1,966 miles4h 21m
View Details
Feb 21, 20252.7t CO₂
KBFISeattle
KSLCSalt Lake City
691 miles1h 53m
View Details
Feb 12, 20250.8t CO₂
KBFISeattle
KSZTSandpoint
271 miles46m
View Details
Feb 9, 20254.5t CO₂
KPHXPhoenix
KBFISeattle
1,112 miles2h 58m
View Details
Feb 7, 20254.2t CO₂
KBFISeattle
KPHXPhoenix
1,112 miles2h 49m
View Details
Feb 6, 20252.4t CO₂
KOAKOakland
KBFISeattle
677 miles1h 44m
View Details
Feb 4, 20252.9t CO₂
KBFISeattle
KOAKOakland
677 miles2h 2m
View Details
Feb 2, 20253.9t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 36m
View Details
Feb 1, 20253.1t CO₂
KBFISeattle
KLASLas Vegas
871 miles2h 7m
View Details
Jan 30, 20250.5t CO₂
KBFISeattle
KDEWDeer Park
229 miles35m
View Details
Jan 24, 20252.8t CO₂
KOAKOakland
KBFISeattle
677 miles1h 56m
View Details
Jan 16, 20250.5t CO₂
KBFISeattle
KSKASpokane
217 miles26m
View Details
Jan 11, 20251.0t CO₂
KSZTSandpoint
KBFISeattle
271 miles50m
View Details
Jan 10, 20250.6t CO₂
KBFISeattle
KDEWDeer Park
229 miles37m
View Details
Jan 9, 20252.5t CO₂
KSMFSacramento
KBFISeattle
611 miles1h 47m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

144.8t

Total Visits

48

Avg CO₂/visit

3.0t

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

Burlington

KBVS

Total CO₂

45.0t

Total Visits

10

Avg CO₂/visit

4.5t

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

Sioux Falls

KFSD

Total CO₂

37.2t

Total Visits

9

Avg CO₂/visit

4.1t

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

Oakland

KOAK

Total CO₂

29.1t

Total Visits

10

Avg CO₂/visit

2.9t

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

Chandler

KCHD

Total CO₂

21.5t

Total Visits

7

Avg CO₂/visit

3.1t

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

Loveland

KFNL

Total CO₂

19.8t

Total Visits

5

Avg CO₂/visit

4.0t

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

KTPA to KBVS2,545 miles

Total Flights

1

Avg CO₂/Flight

13.4t

Total Emissions

13.4t CO₂

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

KBFI to CYHM2,054 miles

Total Flights

2

Avg CO₂/Flight

6.6t

Total Emissions

13.3t CO₂

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

KFNL to KBFI986 miles

Total Flights

3

Avg CO₂/Flight

4.1t

Total Emissions

12.4t CO₂

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

KCHD to KBVS1,185 miles

Total Flights

2

Avg CO₂/Flight

5.5t

Total Emissions

11.1t CO₂

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

KBFI to KSZT271 miles

Total Flights

14

Avg CO₂/Flight

0.7t

Total Emissions

9.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Oakland Sioux Falls

KOAK to KFSD1,389 miles

Total Flights

2

Avg CO₂/Flight

4.8t

Total Emissions

9.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 9