N889CA
Bombardier Learjet 45
United States
BJC (Rocky Mountain Metropolitan Airport, Denver)

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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

19.2
Tons CO2 This Month
Above Average1.6× avg for Learjet 45
49.6
Tons CO2 YTD
Typical1.4× avg for Learjet 45
365.8
CO2 Tons Since 2025
Above Average1.7× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Learjet 45
284.1 tons CO2 in selected period

2026 pace: On track for approximately 198t CO₂ by year end · ↓ 37% vs full year 2025 (316t)

Flight Patterns & Behaviour

Emissions up 246% vs prior period, driven by Denver → Carlsbad

240t
Period total CO₂
2.5t
Avg per flight
97
Flights
Diverse Network3 routes account for 27% of total emissions
Highest emission route
Denver → Carlsbad
31.0t CO₂ total · 0.0044t CO₂/nm

Seasonal pattern: Historically peaks in May · Current month is 40% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.0× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
246%
69t → 240t CO₂
Intensity
2%
0.0043 → 0.0044 t CO₂/nm
New Routes
48
142t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
7%
2.7t → 2.5t
Flight Count
71
26 → 97 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

135t

Signals Detected

5

Highest Severity

High

Aircraft
High
New1 Apr – 30 May 2025
Elevated activity period · 39 flights in 59 days vs baseline of 16
Contributed approximately 103t CO₂ to period total — 43% of period emissions
Aircraft
Medium
New16 Jun – 22 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 2
Contributed approximately 8t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical4 Jun – 18 Jun 2025
14-day inactive period
11.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 Jun – 15 Jul 2025
21-day inactive period
9.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical21 Sept – 7 Oct 2025
16-day inactive period
2.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 22, 20262.9t CO₂
KSBASanta Barbara
KBJCDenver
892 miles1h 47m
Mar 19, 20263.5t CO₂
KBJCDenver
KSBASanta Barbara
892 miles2h 6m
Mar 16, 20263.2t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 58m
Mar 13, 20263.1t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 53m
View Details
Feb 26, 20263.2t CO₂
KBJCDenver
KPSPPalm Springs
756 miles1h 56m
View Details
Feb 16, 20262.7t CO₂
KSBASanta Barbara
KBJCDenver
893 miles1h 40m
View Details
Feb 13, 20264.7t CO₂
KBJCDenver
KSFOSan Francisco
941 miles2h 44m
View Details
Feb 9, 20262.9t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 48m
View Details
Feb 7, 20263.2t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 57m
View Details
Jan 21, 20263.9t CO₂
KENWKenosha
KBJCDenver
910 miles2h 17m
View Details
Jan 20, 20262.8t CO₂
KBJCDenver
KENWKenosha
910 miles1h 45m
View Details
Jan 13, 20263.8t CO₂
KDSMDes Moines
KBJCDenver
610 miles2h 14m
View Details
Jan 12, 20263.1t CO₂
KBJCDenver
KALOWaterloo
684 miles1h 55m
View Details
Dec 26, 20254.2t CO₂
KBJCDenver
KOXROxnard
869 miles2h 28m
View Details
Nov 8, 20251.5t CO₂
KBJCDenver
KTCSTruth or Consequences
476 miles1h 3m
View Details
Nov 8, 20252.7t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 41m
View Details
Nov 7, 20253.1t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 54m
View Details
Oct 7, 20252.9t CO₂
KBJCDenver
KENWKenosha
910 miles1h 48m
View Details
Sep 21, 20252.5t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 35m
View Details
Sep 20, 20253.2t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 55m
View Details
Sep 20, 20251.3t CO₂
KABQAlbuquerque
KBJCDenver
346 miles58m
View Details
Sep 20, 20251.1t CO₂
KBJCDenver
KABQAlbuquerque
346 miles53m
View Details
Sep 16, 20250.6t CO₂
KBJCDenver
KCPRCasper
218 miles30m
View Details
Sep 14, 20250.6t CO₂
KCPRCasper
KBJCDenver
218 miles24m
View Details
Sep 14, 20250.6t CO₂
KBJCDenver
KCPRCasper
218 miles31m
View Details
Sep 1, 20253.2t CO₂
KAPCNapa
KBJCDenver
926 miles1h 55m
View Details
Sep 1, 20253.8t CO₂
KBJCDenver
KAPCNapa
926 miles2h 16m
View Details
Aug 31, 20250.6t CO₂
KAPADenver
KBJCDenver
28 miles11m
View Details
Aug 31, 20252.9t CO₂
KBJCDenver
KAPADenver
28 miles1h 48m
View Details
Aug 30, 20253.0t CO₂
KAPCNapa
KBJCDenver
926 miles1h 51m
View Details
Aug 29, 20253.9t CO₂
KBJCDenver
KAPCNapa
926 miles2h 18m
View Details
Aug 28, 20252.0t CO₂
KAPADenver
KBJCDenver
28 miles1h 19m
View Details
Aug 28, 20250.6t CO₂
KBJCDenver
KAPADenver
28 miles10m
View Details
Aug 21, 20250.6t CO₂
KRWLRawlins
KBJCDenver
170 miles33m
View Details
Aug 21, 20251.1t CO₂
KBJCDenver
KDUB
344 miles51m
View Details
Aug 19, 20251.9t CO₂
KBJCDenver
KIKVAnkeny
615 miles1h 17m
View Details
Aug 18, 20252.7t CO₂
KVNYVan Nuys
KBJCDenver
834 miles1h 40m
View Details
Aug 15, 20253.2t CO₂
KBJCDenver
KVNYVan Nuys
834 miles1h 57m
View Details
Aug 12, 20252.7t CO₂
KTWFTwin Falls
KYKMYakima
410 miles1h 41m
View Details
Aug 11, 20251.7t CO₂
KBJCDenver
KTWFTwin Falls
518 miles1h 11m
View Details
Aug 11, 20253.0t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 50m
View Details
Aug 9, 20253.2t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 57m
View Details
Aug 2, 20251.7t CO₂
KSCBScribner
KBJCDenver
459 miles1h 11m
View Details
Aug 2, 20252.1t CO₂
KBJCDenver
KIKVAnkeny
615 miles1h 21m
View Details
Jul 26, 20251.4t CO₂
KSLCSalt Lake City
KBJCDenver
366 miles1h 2m
View Details
Jul 22, 20251.4t CO₂
KBJCDenver
KSLCSalt Lake City
366 miles1h 1m
View Details
Jul 17, 20253.3t CO₂
KPDXPortland
KBJCDenver
966 miles2h 0m
View Details
Jul 15, 20250.6t CO₂
KPSCPasco
KBFISeattle
174 miles30m
View Details
Jul 15, 20250.6t CO₂
KPDXPortland
KPSCPasco
173 miles31m
View Details
Jul 15, 20250.6t CO₂
KPSCPasco
KPDXPortland
173 miles31m
View Details
Jul 15, 20253.3t CO₂
KBJCDenver
KPSCPasco
829 miles1h 58m
View Details
Jun 24, 20251.2t CO₂
KLNDLander
KBJCDenver
274 miles56m
View Details
Jun 24, 20250.6t CO₂
KBJCDenver
KLNDLander
274 miles36m
View Details
Jun 22, 20251.3t CO₂
KLNDLander
KBJCDenver
274 miles56m
View Details
Jun 22, 20250.6t CO₂
KBJCDenver
KLNDLander
274 miles34m
View Details
Jun 19, 20253.3t CO₂
KBFISeattle
KBJCDenver
1,003 miles1h 60m
View Details
Jun 18, 20254.3t CO₂
KBJCDenver
KBFISeattle
1,003 miles2h 29m
View Details
Jun 4, 20252.5t CO₂
KBJCDenver
KEAUEau Claire
773 miles1h 34m
View Details
May 28, 20252.5t CO₂
KIKVAnkeny
KBJCDenver
615 miles1h 33m
View Details
May 27, 20251.9t CO₂
KBJCDenver
KIKVAnkeny
615 miles1h 16m
View Details
May 26, 20252.8t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 43m
View Details
May 25, 20253.1t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 53m
View Details
May 19, 20251.3t CO₂
KDSMDes Moines
KICTWichita
335 miles56m
View Details
May 19, 20252.0t CO₂
KBJCDenver
KIKVAnkeny
615 miles1h 20m
View Details
May 18, 20251.5t CO₂
KSEZSedona
KBJCDenver
506 miles1h 3m
View Details
May 18, 20251.9t CO₂
KBJCDenver
KSEZSedona
506 miles1h 15m
View Details
May 15, 20251.5t CO₂
KSEZSedona
KBJCDenver
506 miles1h 3m
View Details
May 15, 20251.9t CO₂
KBJCDenver
KSEZSedona
506 miles1h 17m
View Details
May 15, 20252.7t CO₂
KPUWPullman
KBJCDenver
764 miles1h 39m
View Details
May 14, 20251.1t CO₂
KBFISeattle
KPUWPullman
250 miles50m
View Details
May 14, 20251.0t CO₂
KPUWPullman
KBFISeattle
250 miles48m
View Details
May 14, 20252.8t CO₂
KBJCDenver
KPUWPullman
764 miles1h 43m
View Details
May 7, 20253.0t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 50m
View Details
May 7, 20252.9t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 47m
View Details
May 6, 20252.8t CO₂
KLOLLovelock
KBJCDenver
711 miles1h 44m
View Details
May 6, 20252.0t CO₂
KCRQCarlsbad
KSTSSanta Rosa
484 miles1h 18m
View Details
May 6, 20252.9t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 46m
View Details
May 5, 20252.1t CO₂
KEKOElko
KBJCDenver
565 miles1h 21m
View Details
May 5, 20253.6t CO₂
KBJCDenver
KSTSSanta Rosa
950 miles2h 7m
View Details
May 3, 20252.7t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 40m
View Details
May 2, 20252.8t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 44m
View Details
Apr 30, 20256.3t CO₂
KILMWilmington
KBJCDenver
1,542 miles3h 31m
View Details
Apr 30, 20251.2t CO₂
KIADWashington
KILMWilmington
324 miles54m
View Details
Apr 28, 20255.1t CO₂
KBJCDenver
KIADWashington
1,471 miles2h 54m
View Details
Apr 17, 20252.6t CO₂
KPUWPullman
KBJCDenver
764 miles1h 37m
View Details
Apr 16, 20255.1t CO₂
KBJCDenver
KBFISeattle
1,003 miles2h 54m
View Details
Apr 13, 20251.7t CO₂
KSDLScottsdale
KBJCDenver
574 miles1h 8m
View Details
Apr 13, 20252.3t CO₂
KBJCDenver
KSDLScottsdale
574 miles1h 27m
View Details
Apr 13, 20252.5t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 33m
View Details
Apr 12, 20253.6t CO₂
KBJCDenver
KCRQCarlsbad
820 miles2h 8m
View Details
Apr 10, 20251.9t CO₂
KSDLScottsdale
KBJCDenver
574 miles1h 17m
View Details
Apr 10, 20252.1t CO₂
KBJCDenver
KSDLScottsdale
574 miles1h 23m
View Details
Apr 8, 20253.0t CO₂
KBJCDenver
KENWKenosha
910 miles1h 49m
View Details
Apr 7, 20253.3t CO₂
KOXROxnard
KBJCDenver
869 miles1h 59m
View Details
Apr 6, 20253.1t CO₂
KBJCDenver
KOXROxnard
869 miles1h 53m
View Details
Apr 1, 20253.6t CO₂
KPDXPortland
KBJCDenver
966 miles2h 8m
View Details
Apr 1, 20253.8t CO₂
KBJCDenver
KPDXPortland
966 miles2h 15m
View Details
Mar 29, 20251.8t CO₂
KSDLScottsdale
KBJCDenver
574 miles1h 13m
View Details
Mar 23, 20252.9t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 48m
View Details
Mar 21, 20253.3t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 59m
View Details
Feb 23, 20252.8t CO₂
KCRQCarlsbad
KBJCDenver
820 miles1h 44m
View Details
Feb 22, 20253.0t CO₂
KBJCDenver
KCRQCarlsbad
820 miles1h 50m
View Details
Feb 21, 20251.9t CO₂
KSDLScottsdale
KBJCDenver
574 miles1h 16m
View Details
Feb 20, 20252.4t CO₂
KBJCDenver
KSDLScottsdale
574 miles1h 33m
View Details
Feb 17, 20252.8t CO₂
KOXROxnard
KBJCDenver
869 miles1h 45m
View Details
Feb 14, 20254.0t CO₂
KBJCDenver
KOXROxnard
869 miles2h 22m
View Details
Feb 13, 20252.4t CO₂
KPUWPullman
KBJCDenver
764 miles1h 31m
View Details
Feb 12, 20253.8t CO₂
KBJCDenver
KBFISeattle
1,003 miles2h 17m
View Details
Feb 11, 20253.6t CO₂
KBJCDenver
KCMHColumbus
1,174 miles2h 10m
View Details
Feb 10, 20252.8t CO₂
KOXROxnard
KBJCDenver
869 miles1h 44m
View Details
Feb 9, 20253.9t CO₂
KBJCDenver
KOXROxnard
869 miles2h 19m
View Details
Feb 4, 20251.0t CO₂
KBTFBountiful
KBJCDenver
364 miles49m
View Details
Feb 4, 20253.8t CO₂
KBJCDenver
KOVEOroville
876 miles2h 14m
View Details
Jan 20, 20251.6t CO₂
KBJCDenver
NaN miles1h 5m
View Details
Jan 17, 20253.4t CO₂
KBJCDenver
KOXROxnard
869 miles2h 4m
View Details
Jan 16, 20252.4t CO₂
KPUWPullman
KBJCDenver
764 miles1h 33m
View Details
Jan 15, 20250.6t CO₂
KBFISeattle
KPUWPullman
250 miles36m
View Details
Jan 15, 20254.4t CO₂
KBJCDenver
KBFISeattle
1,003 miles2h 35m
View Details
Jan 15, 20252.3t CO₂
KDSMDes Moines
KBJCDenver
610 miles1h 28m
View Details
Jan 13, 20250.8t CO₂
KDSMDes Moines
KENWKenosha
303 miles40m
View Details
Jan 13, 20251.7t CO₂
KBJCDenver
KDSMDes Moines
610 miles1h 11m
View Details
Jan 8, 20252.0t CO₂
KBJCDenver
KMKCKansas City
563 miles1h 19m
View Details
Jan 4, 20253.6t CO₂
KBJCDenver
KSBASanta Barbara
893 miles2h 7m
View Details
Top Airports by Emissions
Denver

Denver

KBJC

Total CO₂

228.6t

Total Visits

88

Avg CO₂/visit

2.6t

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

Carlsbad

KCRQ

Total CO₂

58.3t

Total Visits

20

Avg CO₂/visit

2.9t

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

Seattle

KBFI

Total CO₂

15.3t

Total Visits

6

Avg CO₂/visit

2.5t

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

Napa

KAPC

Total CO₂

13.9t

Total Visits

4

Avg CO₂/visit

3.5t

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

Kenosha

KENW

Total CO₂

12.6t

Total Visits

4

Avg CO₂/visit

3.1t

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

Portland

KPDX

Total CO₂

11.8t

Total Visits

5

Avg CO₂/visit

2.4t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 6
Top Routes by Emissions
Denver Carlsbad

KBJC to KCRQ821 miles

Total Flights

10

Avg CO₂/Flight

3.1t

Total Emissions

31t CO₂

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

KCRQ to KBJC821 miles

Total Flights

9

Avg CO₂/Flight

2.8t

Total Emissions

25.3t CO₂

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

KBJC to KBFI1,004 miles

Total Flights

2

Avg CO₂/Flight

4.7t

Total Emissions

9.3t CO₂

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

KBJC to KENW910 miles

Total Flights

3

Avg CO₂/Flight

2.9t

Total Emissions

8.7t CO₂

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

KBJC to KIKV616 miles

Total Flights

4

Avg CO₂/Flight

2.0t

Total Emissions

7.9t CO₂

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

KBJC to KAPC927 miles

Total Flights

2

Avg CO₂/Flight

3.8t

Total Emissions

7.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 10