N684DT
Cessna Citation CJ4
United States
DCA (Ronald Reagan Washington National Airport, Washington)

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 Overview

3.1
Tons CO2 This Month
Below Average0.3× avg for Citation CJ4
12.4
Tons CO2 YTD
Below Average0.5× avg for Citation CJ4
139.4
CO2 Tons Since 2025
Typical1.1× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmAbove Average1.6× avg for Citation CJ4
130.5 tons CO2 in selected period

2026 pace: On track for approximately 37t CO₂ by year end · ↓ 71% vs full year 2025 (127t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 10.7t CO₂/month

10.7t
CO₂/month
1.8t
Avg per flight
32
Distinct routes
Moderately Concentrated3 routes account for 52% of total emissions
Highest emission route
Washington → Tuscaloosa
24.5t CO₂ total · 0.0044t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
8t → 118t CO₂
Intensity
3%
0.0043 → 0.0044 t CO₂/nm
New Routes
32
118t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
16%
2.1t → 1.8t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

112t

Signals Detected

5

Highest Severity

High

Aircraft
High
New27 Aug – 1 Dec 2025
Elevated activity period · 52 flights in 96 days vs baseline of 20
Contributed approximately 89t CO₂ to period total — 76% of period emissions
Aircraft
Medium
New20 Mar – 26 Mar 2026
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical8 May – 30 Aug 2025
114-day inactive period
12.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 Dec 2025 – 11 Jan 2026
23-day inactive period
2.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Jan – 27 Jan 2026
16-day inactive period
3.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20262.1t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 30m
Mar 26, 20261.7t CO₂
KMQYSmyrna
KDCAWashington
555 miles1h 18m
Mar 20, 20262.4t CO₂
KMSLMuscle Shoals
KDCAWashington
649 miles1h 40m
Mar 19, 20260.5t CO₂
KTCLTuscaloosa
KNPIPensacola
185 miles27m
View Details
Feb 27, 20260.5t CO₂
KMCOOrlando
KAPFNaples
160 miles32m
View Details
Feb 4, 20261.5t CO₂
KRYYAtlanta
KMCOOrlando
432 miles1h 9m
View Details
Feb 4, 20260.5t CO₂
KRYYAtlanta
KTCLTuscaloosa
182 miles33m
View Details
Jan 27, 20263.8t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles2h 33m
View Details
Jan 11, 20262.6t CO₂
KHEFManassas
KTCLTuscaloosa
680 miles1h 47m
View Details
Dec 19, 20252.6t CO₂
KDCAWashington
KBHMBirmingham
652 miles1h 47m
View Details
Dec 13, 20252.6t CO₂
KDCAWashington
KBHMBirmingham
652 miles1h 50m
View Details
Dec 11, 20252.0t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 28m
View Details
Dec 1, 20253.0t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles2h 2m
View Details
Dec 1, 20251.8t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 20m
View Details
Dec 1, 20250.5t CO₂
KBTRBaton Rouge
KTCLTuscaloosa
278 miles35m
View Details
Dec 1, 20251.9t CO₂
KATLAtlanta
KBTRBaton Rouge
448 miles1h 23m
View Details
Nov 30, 20252.1t CO₂
KAUOAuburn
KBWIBaltimore
667 miles1h 31m
View Details
Nov 20, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles25m
View Details
Nov 20, 20252.3t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 39m
View Details
Nov 17, 20252.4t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 42m
View Details
Nov 11, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles27m
View Details
Nov 11, 20252.5t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 44m
View Details
Nov 9, 20252.0t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 26m
View Details
Nov 8, 20251.6t CO₂
KAUOAuburn
KPBIWest Palm Beach
520 miles1h 14m
View Details
Nov 8, 20250.8t CO₂
KJWNNashville
KAUOAuburn
259 miles44m
View Details
Nov 7, 20252.9t CO₂
KDCAWashington
KJWNNashville
570 miles1h 59m
View Details
Nov 6, 20252.0t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 26m
View Details
Nov 5, 20252.3t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 39m
View Details
Oct 30, 20253.3t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles2h 12m
View Details
Oct 27, 20252.7t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 51m
View Details
Oct 27, 20253.4t CO₂
KTEBTeterboro
KTCLTuscaloosa
912 miles2h 19m
View Details
Oct 23, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles21m
View Details
Oct 23, 20252.4t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 42m
View Details
Oct 20, 20252.3t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 39m
View Details
Oct 20, 20252.3t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 36m
View Details
Oct 20, 20250.5t CO₂
KTCLTuscaloosa
KAUOAuburn
133 miles24m
View Details
Oct 15, 20252.1t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 30m
View Details
Oct 13, 20250.5t CO₂
KCQFFairhope
KJKAGulf Shores
17 miles5m
View Details
Oct 13, 20250.6t CO₂
KAUOAuburn
KBFMMobile
207 miles38m
View Details
Oct 10, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles20m
View Details
Oct 10, 20252.2t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 34m
View Details
Oct 6, 20252.3t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 39m
View Details
Oct 6, 20252.2t CO₂
KAUOAuburn
KDCAWashington
637 miles1h 35m
View Details
Oct 3, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles19m
View Details
Oct 3, 20252.2t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 35m
View Details
Oct 1, 20250.5t CO₂
KBHMBirmingham
KTCLTuscaloosa
55 miles6m
View Details
Oct 1, 20252.1t CO₂
KDCAWashington
KBHMBirmingham
652 miles1h 32m
View Details
Sep 29, 20252.4t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 40m
View Details
Sep 28, 20253.1t CO₂
KAUOAuburn
KHPNWhite Plains
871 miles2h 5m
View Details
Sep 24, 20251.2t CO₂
KJWNNashville
KTCLTuscaloosa
208 miles59m
View Details
Sep 20, 20252.7t CO₂
KTULTulsa
KAIVAliceville
486 miles1h 51m
View Details
Sep 20, 20250.5t CO₂
KSLGSiloam Springs
KTULTulsa
78 miles14m
View Details
Sep 19, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles18m
View Details
Sep 13, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles19m
View Details
Sep 13, 20250.5t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles26m
View Details
Sep 12, 20250.5t CO₂
KATLAtlanta
KTCLTuscaloosa
186 miles31m
View Details
Sep 12, 20252.0t CO₂
KPBIWest Palm Beach
KTCLTuscaloosa
637 miles1h 26m
View Details
Sep 11, 20250.5t CO₂
KRYYAtlanta
KTCLTuscaloosa
182 miles33m
View Details
Sep 11, 20250.5t CO₂
KRYYAtlanta
KTCLTuscaloosa
182 miles29m
View Details
Sep 8, 20252.3t CO₂
KDCAWashington
KTCLTuscaloosa
706 miles1h 38m
View Details
Sep 4, 20251.9t CO₂
KATLAtlanta
KLFTLafayette
503 miles1h 23m
View Details
Sep 2, 20250.5t CO₂
KAUOAuburn
KEETAlabaster
87 miles14m
View Details
Sep 2, 20252.3t CO₂
KDCAWashington
KAUOAuburn
637 miles1h 38m
View Details
Sep 2, 20253.4t CO₂
KAUOAuburn
KDCAWashington
637 miles2h 16m
View Details
Aug 30, 20254.0t CO₂
KAUOAuburn
KTCLTuscaloosa
133 miles2h 38m
View Details
May 8, 20252.5t CO₂
MMMYMonterrey
KMDDMidland
448 miles1h 46m
View Details
Apr 26, 20250.8t CO₂
KSATSan Antonio
KMDDMidland
276 miles44m
View Details
Apr 12, 20250.8t CO₂
KSATSan Antonio
KGNCSeminole
329 miles44m
View Details
Mar 24, 20251.3t CO₂
KFTWFort Worth
KMPRMc Pherson
383 miles1h 2m
View Details
Jan 6, 20255.6t CO₂
MZJCChan Chen
KMAFMidland
1,265 miles3h 34m
View Details
Top Airports by Emissions
Washington

Washington

KDCA

Total CO₂

75.0t

Total Visits

31

Avg CO₂/visit

2.4t

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

Auburn

KAUO

Total CO₂

53.7t

Total Visits

32

Avg CO₂/visit

1.7t

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

Tuscaloosa

KTCL

Total CO₂

46.3t

Total Visits

30

Avg CO₂/visit

1.5t

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

Birmingham

KBHM

Total CO₂

7.9t

Total Visits

4

Avg CO₂/visit

2.0t

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

Nashville

KJWN

Total CO₂

4.9t

Total Visits

3

Avg CO₂/visit

1.6t

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

Atlanta

KATL

Total CO₂

4.3t

Total Visits

3

Avg CO₂/visit

1.4t

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

KDCA to KTCL707 miles

Total Flights

9

Avg CO₂/Flight

2.7t

Total Emissions

24.5t CO₂

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

KDCA to KAUO638 miles

Total Flights

9

Avg CO₂/Flight

2.3t

Total Emissions

20.5t CO₂

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

KAUO to KDCA638 miles

Total Flights

7

Avg CO₂/Flight

2.2t

Total Emissions

15.6t CO₂

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

KAUO to KTCL133 miles

Total Flights

9

Avg CO₂/Flight

0.9t

Total Emissions

8.3t CO₂

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

KDCA to KBHM653 miles

Total Flights

3

Avg CO₂/Flight

2.4t

Total Emissions

7.3t CO₂

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

KTEB to KTCL913 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6